As I said, I do not think that Quinn's actions are less wrong because of her upbringing. It is not justified, but rather explained by the flashback. Finding it justified or not is up to the player (IMO). Now do not forget here that we are talking about a side girl, not a main LI. So for me explaining her background in a flashback is OK.I find this a bit funny, do not be offended but I feel that there is always a reason to justify some characters but for others there are not, I can give you this example with Maya, here many criticize her for her way of being a submissive girl,she can not stand up to her father, then we need a flashback of her to see what her childhood was like and see that she was mentally and physically abused by her father for many years.
Because here they criticize so much about theories that in the end they are theories about helping Maya with the money that the MC currently has, They say she is 18 years old she needs to grow up, Just like that because they say so, Since they want to help Quinn or they forgive almost everything for not saying everything, being she someone of 20 or 21 years of age, But here the age or applies, or how she grew up in that environment that only applies because she is my favorite, or is the best girl I don't say it, her fans say it
The way Quinn lived her childhood surrounded by a drug environment is not good for raising a family and not even good for anyone who at least respects himself. But one difference that we can see with Quinn's father and Maya's father is that at least Quinn's father wanted or loves his daughter differently from the other being a drug dealer or a bad person according to the standards of society.
It would be funny if DPC opened Chapter 7 with a flashback of Maya
As for Maya, her father is hard religius prick... I do not think we need a flashback to understand this. It has been established already. In ep 7 (hopefully) he will either stay a prick and withold the money, or can be persuaded otherwise either by the MC or otherwise. Will see...