Not necessarily. It depends on the company. I'm in a devops group that manages our company's resources in AWS, and we hire only people who can demonstrate a clear and deep understanding of linux administration and at least basic security skills (and even then we send them off for training). We don't just toss stuff into the cloud and hope it stays secure.
You and, by-and-large, everyone else. To me, that's a big problem with high automation, cloud, etc. How did I get started 20-plus years ago? Editing BIND zones. Manually configuring ifconfig settings. Editing Apache rules. Configuring sendmail (shudder). Eventually provisioning servers from "insert the RAM the right way" to production.
All those entry-level tasks are now no longer jobs. They're an API call, set up by some deeply experienced Linux admin, probably in Terraform or Ansible code. We don't hire a 20 year old kid and give them our Azure keys to the kingdom. And you don't either. You "hire only people who can demonstrate a clear and deep understanding of linux admin". Problem is, nobody is giving that first 3-5 years experience. That's what we mean when we say the pool of real experience is declining. Sure, you can watch free training and homelab for free all day long. Very different thing than being employed to do it.