Indeed, that's part of the point. I first started using kube at a UK Gov Org about 4 years ago. All the units of the org has different standards for hosting, they weren't written down, and the vendors would quote unreasonble sums of money knowing that their systems weren't really supportable by anyone without specific experience of the system.

Kube was used to enforce standards, and make things supportable by a wider number of people, which is a weird thing to say since barely anyone used it at the time.

This was a large success though, as we only really needed to train people to use kubernetes once, and then it was over to worrying about the actual applications.