It’s easy to confuse things that happen sequentially as being cause and effect rather than unrelated. I don’t think Ann Coulter has much of an effect on anyone. This President has had this endgame in mind all along. You gravely mistake him if you think he behaves like a Politician and takes polls to see what to do.
If you don’t think Limbaugh, Hannity, Coulter, etc and the others had no influence there is no point in further discussion. If you can’t tell when trump starts to declare victory and changes his mind nothing I say is going to make you more perceptive.