I'm thinking companies are now paying for Red Hat license and support on Azure VMs and Microsoft wants that money.

It's an easy thing for Microsoft sales guy to offer to your bosses' bosses' boss next time they're golfing and having expensive dinner together, "hey you can get your Linux also from us, it will save you money by consolidating vendors and whatnot".

I expect many companies will switch to this no matter how much worse it might be than what they had previously.