Well well, where do we even start?
Alia, perhaps you don't realise what you're asking for, here. You're asking for somebody with no support network, which means that *you*, boyo, would have to be her sole support whenever she found herself in distress. And we both know that you wouldn't do it, don't we? You're asking for a girlfriend who, because she has had no prior experience of love, lacks perspective so that when (not if, but when) it goes horribly wrong, it would be the worst experience she'd ever had. How do you moderate within yourself something you've never encountered before? She wouldn't have the fortitude to manage the feeling, and you would need to be there for her because without support, such a girl is going to emotionally implode. Again, you've demonstrated many times that you bitterly resent the idea of supporting anybody in anything. Even yourself, perversely.
The girl's only hypothetical and I already feel sorry for her, for having to put up with all of your shit.
You're asking for a husk of a human being who will do everything for you and never expect anything back. That, my little nest of vipers, is impossible within relationships, because relationships are two-way streets.
The girl you're imagining as having no prior attachment to anybody else wouldn't care about you. Don't ego-trip so much that she would take one look at you and go, "oh my god, he's the one!" Also, have you ever considered this?: that hate is an attachment of a sort? If she had never had an attachment before, she would never have hated before, either. Depending on what this hypothetical girl is like, perhaps she wouldn't have the capacity to feel anything about your constant derision of her, or perhaps you would inspire her first ever feelings of hatred. Do either of those options sound inviting to you?
By the time you'd been with such a girl a few weeks, you'd be begging your fictional 'Chad' to come along and take her off your hands.