> When running functions as a service, you don't have to administer the OS, you just request the computation, provide an input event, and wait for the results to be computed.

You don't have to administer any OS when you run them with a container orchestration system as a short-lived job.

It's also perplexing how suddenly "managing an OS" is depicted as such a blocker, specially in a time when treating servers as cattle is the norm.