There are two free software business models:
1. Choosing the most copyleft, most business hostile license imaginable (AGPLv3) and charging for permission to violate it.
2. Relying on crowd funded patronage via platforms like Patreon, GitHub Sponsors, Kickstarter.
AI's ability to rewrite entire codebases is quickly killing 1, and even the biggest projects which are most successful at 2 don't make enough to cover even a single full time developer's salary.
All of my new projects will be private by default from now on.