If the 3 biggest OS were all FOSS, I would agree.
Right now, Linux is the ONLY major OS that respects user freedom and privacy. Full stop.
The community around Linux isn’t there because user preference; the real reason it exists and so many people are passionate about it is because FOSS software is the difference between a future that looks like Star Trek, and one that looks like Cyberpunk 2077.
Except he’s completely wrong because containers work specifically to solve the problem of deploying across different configurations. Valve already figured this out a decade ago with the steam runtime. That’s why I can run a relatively obscure OS like Bazzite and nearly my entire library of AAA just works like it would on any other distro. You can run a container across hundreds of thousands of different configurations, it doesn’t matter.