Another point also takes place. Have you heard of dirty bitcoins? If your client has such easily mined bitcoins, they probably won't regret losing, and I agree with Nutildah. PayPal is not a place where you can respect and hope for confidentiality. A few complaints are enough for your account to be paused until the identity is identified.
Do not in any way think that I think of you as something negative. But if you asked me if I can trust strangers from the Internet, I would answer that I would rather not.