I think most people who even know the difference between x11 and Wayland are much more privacy conscious then those who don’t. 0% of people going out of their way to jump through all the hoops to get plasma working on x11 would ever opt in to such metrics.
Migrated my website away from 11ty to my own code today, after reading this. Took me about
45 minutes writing a program generating the exact same result. Honestly, I don't think software should be perpetually maintained. The problem with all these things is people want to much.
Sandboxing defeats the point of said applications. If you want your computer to have no functionality, check out Figma. A clickable prototype sounds like precisely the security the world needs right now.