is it bad to drink alcohol? is it bad to take some pills for sleep or for emotional problem? did you know the drug who cause a lot of problem is the sugar?? it'sn't a problem of bad or good...it's a problem of law ....society..etc.. if you are afraid don't start anything.. i don't want to give you the right to smoke... but one thing. I'm a father of 3 childs they're in a good wealth, I'm a teacher in indistrial ingenering (a lot of math technical drawing..need a lot to remember) even now I help my student to create a crane for the worldskill (look on internet) and I'm an old smoker, 30 years, but since time I never would smoke too much (compare to some firends..) I'm fine, with the time I appreciate it to relax and sleep. don't abuse...it's the same for all don't eat too much sugar (or mac donald's there is a lot of sugar inside to create the wish to eat again) don't drinkl too much then don't smoke too much ...
(sorry if i made some mistake in my english i'm french I hope you well understood)