If you didn’t go into business or create your side hustle to make money, you are either lying or you have a hobby. Even if you did go into business for the money, and you are not making a significant income, you have a hobby.
Depending on what you believe, between 50% and 90% of new businesses fail within the first 5 years. You’ve seen that statistic before. Businesses fail for many reasons, but the main one is cash flow. The downside to WS is that it takes longer to get an online business off the ground using totally free resources. It also makes entry barriers to that business almost nonexistent, meaning more competition. The upside is that failure will not put you out of your home.