And who will hire a 40y.o. worker with no work experience and some internet-taught skills?
If people aren't prepared to give you money for it, it's obviously not creating as much value as you think it is. That's nobody's fault but your own.
How does a wild animal feed his family if he can't catch any food? He gets out-competed by more effective individuals.
Given finite resources and unbounded population growth, population must grow to the point where there are not enough resources to support everybody, and then some people have to start dying.