Ah, right, certainly the next President will also behave the same way…

This feels terribly naive. It would be one thing if we could cement into the Constitution that the President does not have immunity, but Congress can barely pass a funding bill, let alone an amendment. But failing to use the power granted to try and set the country on a better path just ensures that a dictator will rise who does not care about keeping the status quo. And Trump will have a rubber-stamp SC that will say any act he seems to be official is.