You're still not explaining how he was protecting his daughter.
She invited that lil nxgga into her room, so what was the purpose of her pops beatin' on him? She wasn't in any danger; she wanted that boy in her room. We don't need the obvious pointed out to us on what a home is, what I want to know is why do you think the pops putting his hands on that boy was a means for protecting his daughter? If you're under the impression he was protecting her, then you should be of the opinion he should puts his hands on any boy who is with her in a private setting, anywhere, not just at his crib. You'd have somewhat of an argument of him protecting her then.
Otherwise, you're inadvertently saying, the only thing he's protecting is his ego. Does that make sense to you?