

I don’t think the average user thinks much about the platform they’re on, and about who controls it. I think they go to wherever most of their family/friends are.
Also, those platforms are firmly in the mainstream, the alternatives aren’t really - you’d have to actively go search for them. People just aren’t likely to do that, I don’t think.
I use atomic distros on my server and a media centre, but don’t see any reason to do it on my main systems. Stability is fine, and atomic distros make said tinkering more difficult.