Still, some things have changed since then:
I think Trump is just better at the media game. He knows straight talk is easier for regular people to understand. Instead of virtue signaling with political correctness, he is appealing to base instincts like greed and aggression (the whole screw around and find out thing). It also fits with trump’s transactional nature. The cost of US military strike is to be repaid by Venezuelan resources.
It comes across as authentic less phony unlike a politician or an elite. It plays well with his supporters as if people genuinely believed the whole spreading democracy excuse after Iraq. From Trump’s POV, if US is gotta get criticized for its imperial desires anyway might as well lean into it.