"Sometimes he’s swinging a wrecking ball at adversaries. ". Ok, but it seems he considers  all americans and all the world outside Russia are his adversaries. 
He's hurting States that voted for him  -  trying to kill obamacare. He obviously hates the Repub party - they don't all bow the knee.
I have no idea when the end will be, except it will come before his 4 years are up.