yitayningwut – Even though I agree with you on this particular part -this is going way off topic.
Smoking in general amongst Frum Jews is Not considered an Aveira and in the Yeshivos too. In a lot of Yeshivos it’s Not even considered taboo, let alone an Issur! Imagine what would happen in some of these main stream Yeshivos if s/o brought in a computer with the Net. Well if you can’t imagine -I’ll tell you -they would be chucked so fast -they wouldn’t know what happened. In these same places you can smell cig smoke in the halls and dorms.