I can't believe people are taking this very silly statement seriously. This is utter nonsense. There are remedies for people who disobey court orders. Having assets makes you more vulnerable to a court's authority because you have something to lose.
If a court orders specific performance and he doesn't do it then he's liable and the court will take his assets to compensate.
Is Levine seriously suggesting that US courts don't have the authority to impose financial penalties, find liability, and seize assets? This is such an absurd thing to say it's hard to find a way to charitably respond.