In regards to certain points:
-Evie does have the "why does everyone hate me?" moment, but again, she's still psychologically a child. Despite all high (very, very high) bodycount by the game's end, and her clear glee in inflicting pain, she still gets some sympathy from me.
-With Sherry at the end of RE2make, I'm honestly on the fence about it. The uncharitable interpretation is that Sherry is a weirdo, that she's already forgotten about her parents, that she wants to ship Leon and Claire for shits and giggles. The charitable interpretation is that having gone through hell and back, she's latching onto the only two parental figures available to her, bearing in mind that her actual parents were emotionally distant at best throughout her childhood. I don't think it's a perfect ending, but it gets the job done.