Ben Thompson and James Allworth discussed an idea on an episode of The Exponent (https://exponent.fm/) the idea of a "principle stack", and at which "layer" of the stack it's appropriate to address different societal issues. I wish I could find the episode again, it was quite a few years ago. The upshot being... maybe software licensing isn't the right place to address e.g. income inequality?
On the other hand, I definitely encourage tech workers (and all workers) to think about their place in the world and whether their work aligns with their personal values. I think the existence of free and open source software is a fantastic thing, but I think we should continue to evaluate whether it is in danger, or whether it could be better, or whether our efforts might be applied to something else.
For example, I'd love to see co-ops developing shared-source infrastructure based on principles of mutuality, which the sector is built upon anyway. The co-op principles already include cooperative and communitarian ideas which mesh really well with some aspects of open-source software development. But co-ops aren't about just giving everything away either. There could be a real new approach to building a software commons for mutual businesses, rather than a kind of freedom-washed way for big tech companies to benefit from free labour.