I genuinely don't understand why anyone would need MS products ever. I thought it was just hard lobbying that made it so our instituitions have to use that garbage.
"reject the existence"? What are you on about? I had to use MS office all my life and it has always been a very poor user experience, I wished I wasn't forced to use it and now maybe people won't be.
Both are true, I was forced to use subpar solutions because MS paid a lot of money to become the default. I have no idea why anyone given the freedom to do so would choose MS products over alternatives.