The difference is volatility. S&P and BTC hit their bottoms around Nov 2022. Since then the former is almost 2x up, the latter almost 7x. Similarly once they hit their tops, S&P will go down 15-20% but BTC more like 50-70% down.

oh that's funny, somebody saying they should buy bitcoin with part of their money rather than blow it in 2 years trying to pursue their entrepreneur dreams.