They use it for basic everyday stuff like web browsing? I installed Linux on my mom’s aging laptop that she just used to sell stuff on eBay, browse, listen to music, back up photos, etc. Linux glides with ease on the machine when Windows slogged and she was able to understand the OS fine. Users today don’t really have to touch the command line at all unless they are doing something advanced. The GUI is just as easy to understand as Windows.