He promised his minions that he had a plan. The best plan. Everything bigger, better and cheaper. He made alot of those promises about everything the right is concerned about.
He never had any of his own ideas. All hot air.
Now that hot air could get us into a major, hot, war.
I think he's been taking the "you're fired" thing a bit too far.
Trump can't 'repeal and replace' a law; that's Congress's job. He can only sign or veto a bill. But he can, and has, repealed/withdrawn many prior Executive Orders, much to the left's displeasure.