lol....you don't even know what questions to ask....

there is no scientific way to prove God exist....that is why its called faith....and belief system....if we can prove it...there would be no atheists...
ok..and i don't think Buddhists are mature enough to take criticism like Muslims can....that is why i don't ask questions about Buddha........coz you lack the tolerance we have....which is ironically preached by Buddha...as a test here is a paragraph from a website i found...try to answer these...
"As concerns the argument that it is not Buddhism per se that is at fault but its followers who fail to live up to its lofty precepts, let us take a brief look at the actual character of the mythical Buddha to see if he himself is the epitome of peace and love. In reality, although Buddha is considered a "divine" and "godly" figure, his behavior, as depicted in the orthodox stories, is not entirely exemplary, as is the case with Jesus and other godmen. First there is the story where Buddha wishes to have the other princes worship him, and, when they do not, he contrives to force them through magical means. (Hardy, Manual of Budhism, 200.) Next, when a sage doubts Buddha, one of Buddha's ministers encourages the doubter to challenge the godman. Knowing this betrayal mystically, Buddha informs the minister that "if he again denied that he was the supreme Budha, he was not to approach him anymore, or his head would fall, like a tal fruit from its stalk, or would cleave into seven pieces." (Hardy, Manual of Budhism, 332.) These stories belie the commonly held notion of a peaceful teacher with no ego.
Also, according to the priest Nagasena, Buddha is responsible for causing death:When Budha punishes any one, or casts him down, or takes his life, it is that he may be benefited thereby; for the same reason a father chastises his child. (Hardy, Manual of Budhism, 385.)
Like those of Jesus, a number of Buddha's edicts are harsh and sexist, as well as anti-sex. As he himself was celibate, so he expected his followers to be, even if they were married. Because of his decrees (or, rather, those made by priests in his name), it became unlawful to touch a woman. Indeed, one was to avoid women, as if they were defiling. Moreover, as Simpson says:Four crimes involved permanent exclusion from the priesthood: sexual intercourse, theft, murder and a false profession of the attainment of rahatship [state of liberation], or the highest order of sanctity. (Moor, Hindu Pantheon (ed. Simpson), 162-163.)
Thus, sex is basically equated with theft, murder and lying, not an uncommon development within religion, whose priests have recognized that their flocks are controllable through manipulation of sex.
In addition, Gautama is also depicted as being humorless, not having smiled in all the years since he became Buddha. When he finally did smile, "he did not show his teeth, or make a noise like some[but] rays came from his mouth like a golden portico to a dagoba of emeralds, when thrice around his head, and then entered again into his mouth." (Hardy, 339.) If such a person really existed, he would have to be considered not only divine and wondrous but also irascible and aggressive.
The truth of the various controversial matters within Buddhism's history may never be fully known, but what is true is that although Buddhism purports to be the most effective way for humans to free themselves from delusion, Buddhism itself is not free of delusion. While this fact is not an egregious sin when one considers just how delusional this earthly plane can be, it does reveal that Buddhism is not what it is cracked up to be. All in all, however, Buddhism is like democracy: It's the worst form of government, except all the others.
To truly "get" Buddhism, one needs to become a "Buddha," and a Buddha is a free agent not belonging to any particular group, cult or religion, not separate from "God," and not ascribing to ritual and rote, except that which moves her/him in her/his autonomy. A Buddha is, by its very definition, a liberated being, a person who thinks and does for her/himself yet who is connected to the whole, and thus selfless and concerned with the greater good."
"There are several types of Buddhism, which is a reflection of the fact that there have been several "Buddhas" and that Buddhism has been migrating from place to place for millennia. The story of the founding of Buddhism is that it was developed by a single, godly man--godman--named first Siddhartha and then Gautama Buddha, who had miraculous exploits, including the requisite "virgin birth" but also mountaintop communion with "angels" and "gods." The stories of THE Buddha, in fact, are extremely diverse. This diversity is understandable since the basic Buddha character is, in fact, a solar myth to which were added volumes of "sayings" and "doings" of a variety of people, usually men. "Buddha" is merely a title that signifies awakening, illumination or anointing, and there have been dozens of Buddhas, some female, over the millennia that constitute Buddhism. Indeed, Buddhism existed long prior to the time period assigned to its "great founder," i.e., 500 BCE, as there are legends of "Buddhas" going back many more thousands of years, including the 24 Teerthankaras of Jainism. (See Buddha as Fiction.) The word "Buddha" is related to the Egyptian term for the sky-god father-figure, "Ptah" and "Puttha," as well as to "Pytha," as in Pythagoras ("Buddha" + "guru"). It is also, therefore, related to the word "father." The Egyptian god Thot or Hermes is considered an early type of Buddha."