He went out of his way, spending money and time, to forget with someone who did nothing to him.
No, he has no legal requirement to relinquish the domain, but he's still a
Literally the only difference is .com and .ne.net
if people go to the .com, boo loving hoo. Personally I think psp can do whatever the hell he wants with the website. What if google's domain went up for sale one day, and YOU bought it for $2. You would just toss that over and let google have their URL back, or you would have a little bit of fun with it?
He owns the domain. He can use it as he pleases. If he wants to put stuff on it, he can do that.