Windows can definitely be a nuisance these days especially during the setup. But you mention a key aspect at the end. Touch-based devices these days are super intuitive compared to what we've grown accustomed to on our desktops for decades. And they aren't just miniature PCs anymore, they can do all the same stuff, regardless of whether they're actually being used for the same things we associate with desktop-work.

Linux has a huge userbase in the form of Android and therein virtually no entry-barrier or learning-curve to speak of. I feel that that's where we need to go. Mac OS is already there. Windows is just living and breathing off the fact that its market share was once virtually 100%. I think a good example of what I mean is how Valve are leveraging Linux on their Steam Deck. It's still intimidating when you switch over to the KDE desktop, but as a regular ~~user~~ gamer you won't ever need to. Everything this device has been built to do can be done in a tailor-made UI for its purpose. Or think ChromeOS. I can install a virtual Debian beneath ChromeOS if I want more control over what I can install but other than that the OS is dead simple to use.

Linux deserves mass adoption but it needs to think user experience first just like the big corporations do. I firmly believe that that's possible even when the big bucks aren't being thrown around.