These guys. Do a bit of reading, but the last I heard they were genuinely interested in this sort of thing.
Even try /r/datahoarders on Reddit. In fact, I’d be surprised if someone isn’t already working on something like this.
When most people bought their PCs, Windows was already bought and paid for and installed by the vendor, so piracy might not have hit as hard as you think.
If you’re Microsoft, that last thing you want is people having a choice of operating system - either in the store, or when they get home - so you make sure it’s a done deal before the PC is unboxed.
That’s SOP for Microsoft, and what got them into trouble when they were bundling Internet Explorer.
It’s also worth noting, that Linux hasn’t always been a competitive desktop product for the home market.
The whole scratch thing is extremely well put together and is easy to teach. Small chunks, fast results, forgiving environment. It gets kids thinking programmatically without even trying and for those that take to it, it is trivial to say “here are some code words, write this in code”
The only challenges are differences in ability which in a mixed class of 8-12 yo might be significant, so it would work best if you segment them into those that grasp it quickly and those that take a little longer (not necessarily age)
The hard bit with teaching kids anything in keeping them tuned in, and a segment approach can help.
Such a tired old trope.