The thing is there's a FRACTION of a percentage of people who are "good at picking stocks".
Most PROFESSIONAL stock pickers don't beat the market. And those that do, a tiny fraction can do it consistently over a 5-10 year time frame.
This is backed up by decades of data. But we still have millions of people who apparently think they are smarter than the thousands of professional stock-pickers who have MAs, PhDs and years of experience and do it full-time and still don't beat the market.
And sure, many average joes were wildly successful with GME or whatever the latest meme stock is. Just as many people made a ton of money in the last tech bubble. Check back in 5-10 years...