Border wall today, firewall tomorrow. I hate it and it's inevitable.
So no, he isn't going to create some firewall, he isn't going to build a border wall, he isn't going to invade Gaza, he isn't going to do MOST of the things he says. I really thought that people would have figured out by now that Trump's whole MO is to scare/thrill people with irrational claims and plans, while he gets down to the business of enriching himself and basking in the power/attention.
He's a Republican so he'll pass a fat tax cut, and probably very little else.