I'd love to hear what mac-based GPU cloud computing system you are using.
Apple badly needs a cloud compute system. If you ever need to do a lot of iOS/Xcode builds (say, a build server for mobile apps at a large company) you'll find that it's just about impossible to get a good, scalable system from Apple.
Apple don't allow VMs (not in a scalable way anyway) so every instance needs to run on its own Apple hardware. This led to us having to buy huge numbers of "trashcan" macs to do our builds - they didn't even have a good rackmount solution for high end mac-based servers.
Is a strawman, and snarky at that. You could presume original commenter is just interested in a *nix-based GPU VM.