
well maybe u ppl may not have any purpose of harming others but u do harm.
1.secondhand smoke can cause health problems.
2.smokers encourage others to smoke, so others get addicted. so they get health problems.
3.ur parents, friends and relatives will worry about u. they'll worry even more if u get hospitalized.
(who knows that u won't be one of those unlucky ones)
a few years ago i wanted to try smoking and glad that i didn't get any chance to. and if i tried i could have get addicted and then i wouldn't be able to see that there are too many cons of smoking than "pros" of smoking. or i would have liked to believe "pros" are better than cons. if that happened, i could have agreed with u. cudn't that be. somehow nw i'm sure that i won't try it.
btw, i've read something like this
Watson: me sagarawe thiyanawa holmes, thawa awurudu 50k withara yanakota loke purama dumbeema thahanam karai kiyala.
Holmes: hoda welawata api echcharakal jeewath wenne naththe
(chandana medisge translation ekakin uputa ganna ladi. wachana owwamada kiyala hariyata sure natha)