Chris Brown isn't a rapper.
Technically he is, well, he isn't any good at it though.
No, he technically isn't. He sings in 90% of his songs. Therefore, he is not a rapper. I'm not usually this aggressive about technicalities, but I don't think the hip hop community deserves such a sh**tbag amongst its ranks if it can help it.
But to answer the question, if he truly came there with some small motivation to not fight me every step of the way, I would try to help him with rehab. But considering it's Chris Brown, he has no intent to change, so I have no intent to help him. You can't help someone who doesn't want help.