Compound interest does require saving or investing, but presumably over the years you learn more, make more and move up. Those that stay in minimum wage jobs for ten years have only themselves to blame. Why would someone have a salary in the $20-30k range after 10 years? Find a new job, go work in an oil field, go learn how to sell cars, become an expert in something! A guy with a squeegee could end up with a car wash empire in ten years; but it takes work and discipline.
Look at the statistics for Asian immigrants — astoundingly successful as a group, many arriving in the country without money or even English. When you see an Asian family all living upstairs in their convenience store with the kids working and studying hard — those kids end up a Harvard. Their parents certainly aren’t buying rent-to-own TVs.
You can literally get promoted to manager at a McDonalds in six months — if you just show up on time have have even a tiny shred of maturity and ambition you can move up, even in the most menial of industries. There is definitely some personal responsibility involved, getting yourself addicted to drugs won’t help. Nor will getting in relationships with toxic people.
What’s ridiculous is that there are people that live their whole life as victims. Either they have a low IQ and are just simple minded, or they make a series of bad decisions again and again. Suggesting that compound interest “doesn’t do much if you don’t have much” —- nobody is saying compound interest alone is going to make you rich; it merely amplifies and helps you create wealth. Perhaps compound interest isn’t the right first step, what it seems like some people really need is some Tony Robbins so they can get themselves out of victim mindset that poisons them for generations. Maybe some Dave Ramsey as a first step to get financially disciplined.
Like one of the earlier posters, I too lived out of my car. I worked menial restaurant jobs, was in extreme debt, no family resources, even some troubles with the law. But barely 10 years from that I ended up working at a FAANG. It’s a long, involved story in which nobody would be interested, however the point is that this idea that people are stuck in their minimum wage fate is just fatalism nonsense. That fatalism is common in Catholic countries — it’s the reason that entrepreneurs were seen as strange in places like Mexico — the idea that you can change your stars is just sacrilege; “god’s will” has been responsible for more generational poverty than almost any other cause. The secular equivalent is the myth that if you are poor, you will always be poor.
Understanding compound interest isn’t just about building wealth, it’s about understanding the consequences of debt. Buying that shiny thing you can’t afford with “easy, low payments,” ends up shackling you to debt.