Puts the Joker into an asylum that does nothing to care for its patients' mental health and is trivially easy to escape from despite the fact that, as a well-connected billionaire, he could easily lobby to have it replaced with a more effective facility.
There will be no war because there's no one to fight it. The organizations that an armed resistance might coalesce around simply don't exist, and Trump's camp is entrenched enough to easily strangle any nascent movement in the crib as soon as it begins to arm itself.
They're also threatening to annex or outright invade long-term allies. You don't want to be in a war where the people you're fighting against are the only ones who can maintain and replace your weapons.
The rich pulled the wealth from the commoner and made themselves even richer.
That's been happening throughout literally all of human history. It doesn't help answer the question of why so many people had it so good in the '50s (other posters in this thread have provided better answers.)
Ceci n'est pas un pantalon.