Sounds like a big painting brush toward profit and Microsoft had the usual shit communication and execution.
More to the point though, this is the fundamental lesson many people who say they went to business school or are IT experts are apparently now learning; if it's not free and open source you can't depend on it staying that way and the last 10 years has been a sprint to enshittify. Why someone in IT would base their entire storage and archive practice on the assumption a paid service or grant will remain free through grants, when there is no money to go around to pivot the org is naive at best. I see these as the same type who will rail against inequality, fascism, etc. and then be on Twitter and Facebook. The nobler aspects of man cannot coexist alongside boundless greed and fascism. Move early or be prepared to "be shocked" when structural inevitability comes.
Libre Office and countless other options are out there, just waiting to be adopted. The cells have been made very comfortable by our jailers, but the keys are right there if you want freedom.