I don't think a cloud provider that is _just_ a cloud provider exists. All of the cloud providers I can think of (AWS, GCP, Azure, Oracle Cloud, IBM Cloud, Baidu, etc) are subsidiaries of larger corporations whose profit centers are elsewhere.

The capital requirements needed to spin up a public cloud and the services that come with that are absolutely massive. It makes me think that cloud computing, despite the gigantic profits it brings in, is not sustainable on its own.