Give a kid the arch install wiki and a computer with the USB iso ready to go. Tell them they aren’t allowed food until they install it and run neofetch.
I had a GTX 1080 and swapped to an AMD graphics card. I didn’t reinstall my Fedora Linux distro, instead it “just worked” as soon as I booted. It was very strange coming from Nvidia to have it just work lol. It’s probably best to uninstall the Nvidia drivers after that though, and make sure there’s no blacklists in your boot settings still.