When you spur of the moment decide to turn your gaming pc into a proxmox machine and then miss gaming so you end up down a rabbit hole of iommu groups to pass your Gpu through to a steam os VM to wrestle with Linux virtual display drivers so you can use sunshine to cast your games to your laptop
It eventually worked but you can quickly end up in a niche hell hole with little to no coherent documentation.
Trash guides is a gateway drug
Your mileage will vary some hardware has better support than others latency can be an issue on titles that are sensitive to it.
Rocket league is unplayable but survival craft games play really well!
The most straightforward approach to dabbling with it would be to install classicoldsongs Apollo on a windows machine it includes virtual display drivers that just work out the box, pair a moonlight client and see how it works for you!