Comment by Freak_NL

Besides, they would still need to choose between Apple and Microsoft. I'd rather teach my kid the essentials of using a computer (how to find information, how to create documents, how to use tools like Inkscape or Krita). Those skills translate to any desktop environment, and most of those tools do too. Something like Debian or Ubuntu is just great for that, and comes with the benefit of being free. A tool like Inkscape (or its FOSS successor) is going to be available in twenty years time. How many proprietary apps didn't end up as cloud-only subscription-based services?

A lot of software engineers use Linux professionally of course (I do), so even that argument for choosing Windows or MacOS isn't very strong.