"I'm trying to lead this a little to say that the law is correct because without it, other people will infringe upon my rights in any public situation. "

Right, and I think it is incorrect.

"It's strange really, as yz33d seems to believe so strongly in personal liberties that he should advocate giving up the personal freedom to go anywhere so that a small number of people can infringe upon the majority of people who don't really want [censored] in their lungs. "

The difference is that some people believe they have a right and the freedom to go into any business they wish, but they don't- not without the owner's permission.