> The P/E Ratio of the S&P 500 is at a historic high level. Interpreted another way, there rarely is a better time to create a profitable business -- You can get paid $30ish dollars per annual dollar of profit you create.
While in reality, where you take into account the statistics of business success vs failures, this is one of the riskiest things a person can do if you don't have any access to a safety net in the very likely scenario your business will fail.
A business can fail for many reasons completely out of control from an individual's agency, a person who needs to provide for a family might not have the risk appetite for plunging their families' lives into that, it's impossible for everyone in a society to become a successful business owner. You are advocating for an impossible situation, and by negating that a majority of society won't have the means to access the successful-business-owner class while gatekeeping the fruits a society collectively built to only that class you are being inherently unjust.
No successful business can exist in a vacuum, the better educated a society is the better chances a business owner can find skilled people to build successful products, the better chances there are for these workers to innovate, and create a disproportionate return to investments.
You completely left out that these business are only possible because of the society that supports them, it's an extremely extractivist mindset which I deeply challenge you to think deeper about...