On the drug subject, I think you may be mixing dealing with using, I don't think people who just use drugs should go to jail, they need help, not being locked up for a stupid mistake that ruins their own body, but facilitating access to said drugs to other people is a whole other issue.
You shouldn't put people in jail for being crackheads but you definitely also shouldn't let those fucked up drugs flow on the streets without even trying to prevent it imo, people are dumb, a stupid little problem in their lives and you would have a drug epidemic on your hands if they could just go to a pharmacy and buy a spoonful.
If Quinn is indeed supplying shit like meth, heroin, cocaine or similar heavy drugs to students, she definitely needs to be taught a lesson to get her shit together
I don't remember if she actually deals with heavy drugs or if she just uses them though, so this point might be moot.