If Trump actually controlled the Supreme Court, we never would have had a president Biden. The Supreme Court mainly cares about increasing their own power. They'd never allow the office of the president to have the power to overturn the constitution by fiat.
There's no such thing as a joke that doesn't offend anybody. If you want to tell a joke, tell the joke. If you want to be universally inoffensive you would probably need to become a lurker.
Pretty sure he's going after all of them.