Not only that, but even Microsoft can't get suspend working right across every model of laptop. I can link to countless threads on the Windows 10 forums where people are having issues with suspend, webcams, BSODs, anything you want really.

OSX isn't expected to work on any hardware that isn't curated by apple.

GNU/Linux apparently is held to the highest standards of all operating systems. Which is probably why it's the most used kernel/OS in the world and dominates nearly every market (mobile, IoT, servers, super computers, etc.).