Well, that is what I meant with "sustainable". Working on free software doesn't necessarily mean working for free. Though in practice most free software is unsu

Well, that is what I meant with "sustainable". Working on free software doesn't necessarily mean working for free. Though in practice most free software is unsustainable when it comes to earning people a living. There are exceptions, e.g. companies like Plausible, some worker cooperatives that develop services around a FOSS project, or innovative projects that receive R&D grants. There's sustainable business models to explore.