As for one, I really doubt she have a "loving & caring" boyfriend in the past because if she does have, she never behave like this in the first place, not to mention, her parents still watching her.And she is the type of "No attachment " "This is just a one time things"kind of person.She is a rebel, so fucking lots of guys to piss off her dad is pretty accurate with her past or whatever that is.And aren't it not a coincidence that her father already know that Alex BJ MC when he near by.Also, He & his bodyguards suddenly there when they finish having sex?Its obvious it does happen alot of time before with other guys .But it is what it is.Its Dev game, so I don't care anymore since Alex aren't my fav.
I think people dissapointed because they have a crush on this character & watching her handle MC skillfully make them have a curiousity what kind of past she have back then.
It's like you finally have sex with ur first gf then she show off some ferocious technique that make girls her age ashamed.And since she is ur first gf, you felt amazing but might feel dissapointed when you found out her body count & crazy things she done in the past.