Most people do actually feel that way when Amazon forks their software and monetizes it. They respond by relicensing as SSPL but it's too late and everyone uses the Amazon fork. This happens regularly.

There's a whole world of software that people are expected to pay for, one way or another. Some programmers choose to release their work for free. And some people use the paid software without paying. We call those people "pirates".

Are you interested in living in a world where nobody can make a living off of their creative work?

There's a difference between giving your neighbors eggs from the chicken you raise, and the local chain hotel including them in their breakfast buffet.

Even if the output is free, you might enjoy the community, the gratitude or other indirect rewards.

I don’t think it is majority of the value created, but it might have to be a significant portion of the value expended to make it worthwhile at all.

When those forkers are large corporations then it probably should make most people think twice.