I can see how you would get that impression, but it is false. NVIDIA drivers are mostly fine today. They used to be abysmal, and still under the hood don’t work like everyone wants them to. The do, however, work. And for the most part they work well. Wayland can be a bit buggy, but I’ve been using kde Wayland for over a year now on an older nvidia system and I have experienced one bug that was a minor inconvenience.