I fully agree with you that Meta should not have the quasi monopoly that they have. But what’s the alternative?
I’m sorry, but it’s not. Same as the alternative to a meat-based diet isn’t “have you tried starving?”. Only other inside-out tracking headsets are made by Apple and Pico (Bytedance). Both companies that are as bad as Meta. You can debate whether humanity needs VR/AR, but that’s a different topic. VR in it’s current state is driven by Meta.