As you (unintentionally) point out, there's money to be made/data to be acquired in Education. A few years ago, before Covid, one of my siblings had to use a cloud offering because of school. I forgot which, Microsoft Team for Education maybe, or Facebook Education Groups. I just remember being disapointed. People are use to their interface, and they have the money to lobby and ads, easier to sell something "free" with easy onboarding to schools administrators.