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…
What world do you live in where you don’t understand that the US has many enemies?
Sure it does, but most countries see the US as an ally and a valuable trading partner.
Many countries saw the US as an ally, they don’t anymore.