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…
Countries outside the US don’t see it as an enemy, but as a wealthy partner. Having that partner suddenly go insane and lashing out at its friends due to a malignant brain tumour is sad to see. They might well support surgery to remove the tumour in the hope that their former partner can one day recover.
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.