> Making it stable enough is a hercluean task for the Cloud provider, but the customer never has to think about it.

If the Cloud provider messes up, the customer still has to think about it. I'm not a huge fan of high level cloud services for critical infrastructure, because they're likely to go wrong (as high level services do from time to time) and when they do, you'll usually have little visibility into them, which makes recovery dependent on the Cloud provider.