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…
He’ll probably succumb to his lifestyle choices first. He might even get bird flu or a virus long thought eradicated. It would be really tragic if it was something climate related like his Florida home sinking into the ocean.