I have a bunch of asterrisks to that characterization. People on Android are on an open source OS and don't get into "the world of open source" much at all. That makes me think your narrative there is mostly true of performatively avoiding other software.
Honestly, my first time installing Linux was in a different millenium, and my personal experience is that the "world of open source" you describe comes down to sharing notes and taking pride about the rough edges and bad UX involved in the process as a badge of honor or sign of moral purity.
In my experience people using open source software that works well and integrates seamlessly cross-platform don't go to a different world. They just... you know, install Blender and do the work they need to do. Or use Android. Or set up a NAS and use it to store their files. Or have a Rapberry Pi and use it to play games. You know, they do things.
I'm cool with open source. I'll prefer an open source alternative when two options are equal in features and UX. I'll be honest, though, if there is a "world of open soruce" as you define it, it seems mostly kind of annoying.