It had sort of worked with Android, so there should be some.
> Maybe building a distro based on FreeBSD would work as you describe?
Is there anything wrong with macOS? ;) (I know, I know, it's not exactly BSD)
Yes. It has probably the worst UI of any desktop OS. The window management sucks, the global menu is stupid and annoying and the file management sucks. Trying to operate the OS with just a keyboard is absurdly difficult. They don't give you any options to work the way that you want, they only give you one option to work the way Apple wants. You're also severely limited in hardware choice. Just about everything is wrong with the Macintosh Operating System IMO.
Android... I dunno, the way Google makes money is mainly from apps on the Play Store? Is it even possible to replicate that on a desktop?
Maybe building a distro based on FreeBSD would work as you describe?
I haven't looked into Linux/Unix for a long time, right now I want to switch from Windows 7 to some Linux distro but I'm having trouble deciding, and I remember what a pain in the ass it was to keep a workstation Linux problem-free.