Maybe they can't get enough data from you on Linux??? I don't know, but it seems weird that with so many billions investing they can't get multiplatform, I can program multiplatform without any budget from my home pretty easily with all this technology that we have today, weird that Meta can't do it with BILLIONS!!! of dollars spent in development.
Linux is pretty common for developers and power users and now that they are promoting productivity with Quest Pro and Horizon and others things, how can they ignore Linux???