As a guy that doesn't use Linux I must say, all the memes about it are making my brain hurt. Y'all are so much more knowledgeable on tech that I feel left out lol.
This one is pretty simple, if you want an explanation for it. Just pointing out all the wonderful under the hood improvements that valve, AMD and others have made to the state of Linux gaming, in meme form.
Maybe just give it a try? It's pretty fun to test on an older machine and it is pretty easy to learn the basics of Linux. And if you are interested, it is a great rabbit-hole to get drawn into ;)