Earlier quoted context omitted.
Just because you run windows doesn't mean you like it. SQL Server, vendor app requirements etc. A windowless world is about as likely as a paperless bathroom and for the same reasons. Also, not sure what huge risk you are talking about here besides licensing pricing?
> Also, not sure what huge risk you are talking about here besides licensing pricing? The many business risks of being 100% tied down to a single provider (Microsoft). Licensing is one, but also what would happen if Microsoft decided to kill off a service that your product depends on? You'd have to invest in finding an alternative and rewriting your software. Or what if Microsoft sells that service to another company…
I don't disagree that MS could do any of what you mentioned but I'm not sure AWS/GCP etc wouldn't be as likely to as well.