Why would Trump have to carpet bomb Gaza? Israel is literally already doing that with American bombs. What benefit would it be to Trump to spend billions of dollars deploying US military forces to take military action Israel is already taking? Trump would just continue letting Israel do whatever they want with no international repercussions. The genocide of Palestine is not popular with the extreme right, which is virulently anti-Semitic and has seized on the genocide as an excuse to promote anti semitism. Not to mention, Trump has territorial goals in mind. He wouldn't commit military forces to a place far from the Americas (and away from his territorial ambitions) to ethically cleanse a group of people who mean nothing to him.