Solution is kind of straightforward: Work said 100k job for 5 or 7 years, perhaps with safe investments e.g. the S&P, get 200k+ to your name. Use that to then support years of establishing your own business, own terms, own freedom.
Everyone always assumes that if you work hard, you will succeed... It's the American dream. But it's far from the truth for many people who try this type of stuff. Most small business owners end up working 70+ hour weeks for maybe a bit more than the 100k some people might get working for an employer, with the added weight of having to run a business and losing everything if it fails.