America had a moment in the 60s and 70s where real change might have been possible. Then Reagan took over in the 80s and selfishness and greed somehow became virtues.
They instilled a sense that helping others makes you dumb and gullible. Strong, smart people get theirs and fuck everyone else.
People who need help are just taking your money to buy drugs and can easily get a job and become middle class instantaneously.
Then a few decades later, the middle class disappeared, and everyone became poor and struggling. Corporate profits keep breaking records, though. Economic inequality in America has surpassed pre-Revolution France. Every billionaire is Louis XIV-level rich and indulgent.