Earlier quoted context omitted.
> And of course it's Linux, so there's infinite opportunity to get under the hood and tinker. - Or keep trying to fix the environment + hardware compatibility issues and not do the actual work/study. Or keep editing some random xorg.conf file because his monitor's display suddenly became weird. Or try to fix some other random files since the sound driver doesn't work. He's 10. I'm 40 and still horrified to deal with…
People always say this, but in the last half decade I've put Linux (ubuntu varieties) on multiple desktops with near 0 additional effort needed. At most I needed to install a proprietary Nvidia driver which was easily done without using terminal. I've spent far more time trying to decrapify Windows than getting Linux to work. Now laptops are a different matter.
I had a problem with an Asus, but that's because of an Nvidia embedded GPU that wasn't even supported under Windows, so it's not like this was a Linux issue. Just get a machine that supports Linux, you wouldn't complain that you can't install MacOS on your Inspiron and even with all the hacks it doesn't work right, or that Windows is struggling to boot on your Playstation.