It's the fact that it could just be a checkbox in search settings, but they make it as hidden as humanly possible, not only is it in the registry, but it's not an existing flag you can change, it's a flag you have to know the exact name of to add. It only takes a minute if you're the type of person to be here commenting on a Linux meme on Lemmy, but to the average user, the option almost doesn't exist.
Most Linux users can search for a package they need to uninstall by keyword. You can't really do the same with Regedit. The key and path in the post are something even fewer people can find because regedit is so cryptic.