[justinclift]

> unless you run osx on a Linux kernel, it will always be so

Linux is not the only OS that has container like things. FreeBSD had jails years earlier, Solaris had something else which I don't remember any more, and for all I know macOS may have their own native equivalent as well.

Bear in mind that Apple introduced an official hypervisor framework a few releases ago, so they could be doing something similar for containers. It wouldn't be a bad idea. :)