> make money off the backs of software developers who are almost always working for free in their spare time.
Part of open sourcing something is accepting that very thing. It's volunteer work and a gift to the commons. Open source software directly helps people who can't afford expensive licenses of proprietary software, either because they are poor in a rich country, or because they aren't rich in a poor country. So don't say that open source software doesn't do good in the world!
> Choosing to 'not be political', is itself a choice for the status quo.
With this argument, most activism could be seen as "choice" for the status quo because you can always spend more of your time and money with activism. Barely anyone is spending all their time and money with it, so per your argument that makes most of them support the status quo.
The mere act of open sourcing something can already be seen as political action about the question of proprietary vs libre software. But that political action has limits, and I think those boundaries should be accepted.
Being non-political is analogous to abstaining in an election. Abstaining is the same as supporting whoever is the stronger force in that election. So it's not supporting the status quo, but whomever is strongest currently. There's a difference between the two.
Also note that activism, especially in non-democracies, often has negative consequences, onto your career, life, health, and of your entire family. Activism in democracies is dangerous as well, due to political discrimination by non government entities (which seems to be allowed in the US) as well as lone haters who resort to violence. And it's always possible that the democracy becomes totalitarian and the people in power take revenge on their prior opponents. This has happened in nazi germany as well as in russia and in other places. People shouldn't be required to ignore their own personal safety or career opportunities to fight for a political cause. Yes, people who do should be admired, but we shouldn't shame people who don't.
Last but not least, a society where people are forced to be activists is a totalitarian one and one where I don't want to live in.