I know that’s true of large enterprises but I spent about a decade in an around start ups and few used Microsoft stuff (except Excel for finance people). If you’re starting from scratch and have a bunch of young employees, there’s really no reason to stick with the legacy Microsoft stuff.
Not saying “Google’s office suite is better than Microsoft’s.” Microsoft’s cloud offerings are basically the same now and there’s some advantages and disadvantages. I just mean there’s a generation of people that know Google Workspace better than MS Office.