but hey you do you
Ethics and legal requirements shouldn’t be conflated.
There are times when ethics are a higher standard than what the law requires, and in that case the ethics are no less important.
If that means taking chunks of it because he can't be a responsible steward, so be it. It would behoove him to get on board before that is necessary.
But, hey if you want to defend billionaire narcissists that are destroying our planet and trying to take computing freedoms then I guess: you do you.