It sounds good as long we apply it to all outsourcing where security relies on a third-party. End-to-end encryption was never designed with the concept of cloud

It sounds good as long we apply it to all outsourcing where security relies on a third-party. End-to-end encryption was never designed with the concept of clouds and anycast providers, including the whole idea of virtual servers. They all depend on "I trust the entity who owns this hardware" which can be any partner which the cloud provider deemed worthy.