I recently bought a projector that I had to trick into not connecting to Wifi by telling it that it was connected to ethernet until it gave up. It will never know the wifi password. It gets an HDMI signal, it shows the HDMI signal, that is its purpose.
I use Fedora KDE now on all my machines, and finally haven’t distro-hopped in over a year. Love this distro. It’s great that they’ll give it a higher placement. Nothing against Gnome, just that since Plasma 6, I feel like my computers just work like I want them to, consistently.