In answer to your #2:

Of course not, silly! Freedom & Liberty only apply toward moving things in a Left direction! What planet have you been on these past decades?!
Tobacco smoke, well THAT (including cigars, and e-cigs, too!) be outlawed as damaging and harmful to innocent bystanders. But pot, oh heck no.

This is how it works:
See, the Left eats its own. Pot culture is an oppressed Leftist minority. Legalizing pot is a victory for that minority. ANYTHING anyone does to stymie that is verboten. Period. Therefore, even if you were to try and cite second-hand (pot) smoke precedence - which is very Left - you'd be shot down. If you cite children being affected - also very Left -  you'd still be shut down. If you cite little girls being affected - VERY, VERY Left, female AND child - ... nope, you'd still be shut down. Left eats own.

Proof is Ayaan Hirsi Ali, Somali pro-woman, anti-Islam activist. She was darling of Left as pro-woman UNTIL she became anti-Islam's treatment of women.