Its still a word salad. You don't need to say he's a pressure-release and liar in so many words. Where do his motivations lie, would you like to be specific?
He was however elected to fulfill those terms, regardless of anything agreed behind the scenes - he was elected to build a wall, deport, and pull out of the middle east, and whether you think his supporters will hold him to that in 2020 is just your opinion. I suspect they will abandon him, and that does matter to his reelection, because even if we all take for granted democracy is a farce, the farce matters to a watching public, who want to feel they pull the levers.
A valid concept? My god mate, you know what banter is right? This is still the internet, even if there must be a pretense at decorum, or is this a uni lecture and words aren't allowed? A tarbaby is an unsolvable problem that only becomes worse, and sandpeople explains itself I think. I'm pretty sure you know what I mean, especially when taken with the surrounding context, which was the middle east is unsolvable.
The United States have amply supplied these kurds with the means to stand, and that was not even our motive to be there in the first place. We created ISIS to sow chaos and topple Syria as we had Lybia and Egypt, and to draw Iran into a war. I'm willing to bet we're pulling out of Syria, just to hit Iran directly next year.