K8S is extremely complicated for huge swarm of webdevs and java developers that really reqlly dont understand how the stuff they use/code really works.
K8S was supposed to decrease the need for real sysadmins but in my view it actually increased the demand because of all the obscure issues one can face in production if they dont really understand what they are doing with K8S and how it works under the hoods.
Which I find hilarious.