My mom cares about cigarettes but she's also really allergic but she doens't mind drinking as long as it's not out of hand and I don't drive after drinking.

edit: I think my mom did try pot cuz she was a hippie but she said she didn't when she was a teen cuz she was afraid of grandpa (her side of the family is russian-american) but that was her teens she might have smoked in college. she seems to understand it better then other parents i've met i've also met parents who smoke mary jane aswell.