Then it's disturbing that they're so non-standardized. I personally wouldn't want to spend a bunch of time becoming an expert in a skill that only applies to one company's physical servers.
Maybe you don’t understand how much people spend on these services? If you’re spending a million dollars a month on AWS then it pays to have a few people who focus on AWS full time and know it intimately.
I really don’t think you need to let yourself get disturbed by this.