That's evil and stupid.
By that twisted logic, the President can ship all the gold in Fort Knox to a Russian bank under his own name, and US courts "won't have jurisdiction" to rule that it must be returned.
People claim that Obama "couldn't" close it, but I think DOGE have demonstrated with USAID that the President absolutely could have closed it by executive order and simply cutting off the pay of everyone there.
You're assuming the system would have been as compliant with Obama as they are with Trump, but I doubt that would have been the case. Congress passed a law to make it illegal for Obama to close Gitmo and simply refused to allow it, but their hands are mysteriously tied WRT Trump and DOGE.
Second, Obama did not had supreme court saying "president is above the law and can break it" nor would right wing supreme court justices voted for it. Trump has that ruling, because his politics matches the one of the right wing supreme court justices.
Third, Obama had actual opposition. Conservatives and republicans were opposing EVERYTHIGN he was doing. And had power to do so. Including when he adopted their own ideas. They even threw massive fit about suit of a wrong color. Right now, republicans have all the power including , majority in supreme court, so there are not checks or balances.