I agree with 3/4 of your first point. Trump has no tact. Regarding him sucking at diplomacy more generally, I agree somewhat. He says things in public that I would not say. I criticized Biden for issuing unnecessary and potentially harmful press releases about Ukraine. Trump does similar things on X. (Would someone who worships Trump say that? Of course not.) At the same time, he does make more progress than other presidents on certain issues (e.g., getting NATO to start thinking about contributing to their own defense).
Trump didn't invent the term TDS. Google it.
By the way, you do post just like Trump does...I'mtalking about the caustic aspects of his and your posts. You get all butthurt like Trump does, and you personally lash out just like he does, even when you are criticizing him for posting like you do. Just kind of funny to watch.