I know people who made good investments in the stock market/crypto that sold at the right time. They are set for life. I also know people who are founders of st

I know people who made good investments in the stock market/crypto that sold at the right time. They are set for life. I also know people who are founders of startups and they grind day in day out but haven't gotten traction (yet?). Luck. Choices. Right time, right place. Such is life.