The framers were less worried about, and planned less for, a member of their own elite class seizing power entirely for himself rather than sharing and rotating power among the members of that elite class.
And so now we have Trump, and Trumpism, and I want to make this as clear as absolutely possible: the US constitution has utterly failed and is no longer particularly operational. Trump routinely and openly violates the constitution and most elites don’t seem particularly concerned about it, in a way that reflects its failure. Even if Trump is no longer in power, it seems unlikely that anyone who took his place would simply undo all of the precedents he has established.
More importantly, the US constitution and the political system that it established *produced Trump* by its normal operation, even taking into account all of the changes made to the constitution and that political system in the wake of the US civil war, the New Deal and civil rights movement and Great Society, and the post-Watergate kludges.
It failed. It’s done.