Reading about FOSS philosophy, degoogling, becoming against corporations, and now a full-blown woke communist (like Linus Torvalds)
Linux and open source in general completely blow apart capitalist arguments that profit motive is necessary for innovation and technological advancement. Open source ecosystem primarily run by volunteers has produces some of the most interesting and innovative technologies that we've seen. The reality is that people make interesting things because they're curious and they enjoy making stuff. Pretty much nobody makes anything interesting with profit being the primary motive.