To attempt to combine my answers. I have taught US History for almost twenty five years and have been published writing about the Constitutional Convention. The founders, especially in Federalist 51 believed this. You can read my article on the founders here. https://meisterkassner.medium.com/the-constitutions-fatal-flaw-262dca83f91f

A Constitutional Amendment is next to impossible, especially one that powerful groups believe would weaken their power. It would require a new Constitutional Convention. When Washington warned against political parties and sectionalism, he was really arguing against the Democratic Republicans. He saw himself as the legitimate government. The way we choose Presidents almost guarantees two parties. The whole structure would need to be changed.

Maybe if things get a lot more broken, I am not optimistic about the potential outcome of a convention if it started now.