What happens the next time Amazon doesn't agree with someone? The Screenshot shows the MS services hosted on aws,what if they have a dispute with MS?They can say that MS doesn't play nice and they feel their customers will be safer without that influence and 'POOF!" companies using MS on aws are shut down.
OR if a court action goes against them in the U.S. "With over 6,500 government agencies using AWS, we understand the requirements U.S. government agencies have to balance economy and agility with security, compliance, and reliability. In every instance, we have been among the first to solve government compliance challenges facing cloud computing and have consistently helped our customers navigate procurement and policy issues related to adoption of cloud computing. AWS provides commercial cloud capability across all classification levels: Unclassified, Sensitive, Secret, and Top Secret making it possible to execute missions with a common set of tools, a constant flow of the latest technology, and the flexibility to rapidly scale with the mission." Suddenly aws will be suffering speed issues,servers going down,etc,until the govt. reverses it's stance in Amazons favor.Then "Bamn" everything will be working normal again.
THAT'S what can happen when the service supplier is the 1 deciding who gets the services.