IMO, clearly Quinn is DPC favorite character, and his bias toward her can be seen with each update, so Quinn lovers can get their hopes up. She started as the ultimate bitch, shooting herself and Tommy with heroine or something other hardcore drug shit. and then her hardcore person image started to crack. she is fragile insecure , far from being the top dog, all just an act. Hardcore drug, was retconned to just weed and some other light drug, that she smoke and dealing with. cocaine only came in to the picture when she desperately needed the money, even in this update, the dealers cleared the picture ask her why now she chose to order, she usually doesn't. also hinted that , she probably doing this for someone else sake, She probably has some noble reason why she wants money , and this is the only way she know how to do. blah blah blah. she is the misunderstand bad guy.
at this point there is more chance of Quinn and a Dik MC running off to sunset, than a happy ending for a neutral, person with Maya and Josy, because they are less popular, He wont admit it, but he does catering for a majority.