Most of the kubernetes clusters are deployed with EKS, GKE or digital ocean or other managed providers, none of them are bootstraped, you dont have to know how

Most of the kubernetes clusters are deployed with EKS, GKE or digital ocean or other managed providers, none of them are bootstraped, you dont have to know how to install kubernetes to use them, and you are not supposed to be even concerned about that. So having a quick way to setup one locally for testing or learning makes sense. You dont have to know how to build a car, to learn how to drive.