I mean that you can't buy a computer with mac hardware and linux os. Microsoft isn't forcing hardware vendors to only use windows.

Osx unix is still vastly different from most production environments. I really like wsl because I can use whatever linux os that I'm comfortable with and have access to a wide range of supported apps on windows. It seems really elegant to me and its not just running a linux vm on windows like most assume. The integration between wsl and windows is pretty neat. e.g. this is in my .bashrc in wsl, it copies output to my windows clipboard (and note that its a windows exe that im invoking from wsl).

function cb () { powershell.exe -command "\$input | set-clipboard" }