Exactly. While I'd really like Quinn to have a redemption arc that the MC can take part in, with regard to a potential Riona OD (or someone, etc.) I don't see how Quinn should feel responsible for that...these are adult characters. While I'm hopeful Quinn will eventually dismantle her operation of her own accord, in such a circumstance, Riona would be 100% responsible for her actions - people just gotta own their shit and not blame other people for their decisions. Just like if Quinn gets busted for having drugs in her dorm, or dealing, etc. she's gotta own it, too.