That's bordering on (if not crossing into) ad-hominem. There was no accusation of "so easy", only so not expensive and supposedly (and previously, demonstraby)

That's bordering on (if not crossing into) ad-hominem. There was no accusation of "so easy", only so not expensive and supposedly (and previously, demonstraby) solved in the last 30 years. They may well be "hard" or even "expensive" for some definition of those two words, but if it weren't, it would defeat much of the (stated/advertised) purpose of outsourcing/cloud.