I looked into the cost of flight lessons in a small plane, the cost of using an airport runway, and fuel. It was extremely expensive to me and I make 6 figures.
In US you can get a license for as low as $8k total. In expensive California, expensive SF Bay Area cost is around $15k total.
You're saying that amateur making six figures cannot find $15k for something they basically live for? Sounds very unlikely.
Btw, there's no cost of using airport runway, it's paid from your taxes.