It's called American exceptionalism, there's little difference between it and Hitler's notion of Aryan superiority.
In reality, America has the world's highest prison population. The wealth disparity is so huge just three men in the USA have more combined wealth than the bottom 150 million Americans.
Its tax system is so screwed up billionaires pay less tax than the receptionists and janitors in the properties they own. Yet this is accepted as normal, which only confirms Einstein's observation about the Universe and human stupidity.
It also spends $820 billion on its military, far more than any other nation. At the same time, it spends about $130 billion on infrastructure, then probably wonders why it only has 80 km of high speed rail. Too busy building walls.
Just a couple of examples of what is wrong with America, let the ad hominem attacks begin.