Actually, Twitter can ban him after his term in office is over. They cannot now because his tweets are, unfortunately, official White House statements.The problem is if Trump loses, he's going to spend the next four years on Twitter keeping the crazies incensed, and I can totally see Donny Jr. bearing a field of Nikki Haley, Tom Cotton, Ben Sasse, and whaever other "reasonable" Republican's run in 2024.