Sure, there was the attempted assassination of Reagan and the fears for Obama as the first black President, but in those cases it was a lone nutter rather than a conspiracy.
How long can Trump crash the market before an angry billionaire decides to take him out? The remaining Koch brother is already pouring money into legal challenges against Trump…
It wouldn’t be the first time the CIA has dealt with an american president.
They like this one though - he’s very easy to manipulate. Why get rid of him when they can just get everything they want from him.