Everyone assumes people that have held for 10 years are rich from Bitcoin. It's only the real OGs that are really rich from Bitcoin. My first Bitcoin buy was only $100 worth in late 2016. That got me around 0.1 Bitcoin. If I had been a year earlier I would have gotten 0.35 Bitcoin instead.

Would I have more if I started accumulating earlier, sure. Would I be rich with 100s or 1000s of Bitcoin. Not even close.