John Larkin obviously hasn't "gotten out" much and lives an isolated and highly selective life.
You are right, Bill. The US has a very pronounced class system. The difference may be that those in control of the few, principle avenues of communication have made very effective use of the psych studies performed in first half of the 20th century (for advertising purposes, as well as shaping public opinion) in order to convince many here that being wealthy means "being smarter and better." Most here actually believe that rubbish, if you ask. And because people in the US do vote, shaping public opinion has become quite a field of science here.
There is some truth to it, of course.
Being smart or being willing to work very hard (or both) means you are in a better position to take advantage of what opportunities you become aware of in life. But you also need the luck. And having the luck of being born into wealth carries a very significant advantage in our society. No question. Which means __more__ opportunities are available, the ability to _afford_ a failure and come back and try again quickly, etc.
Also, there are some extremely good doctors available in our health care system. That's also one of those bits of truth in the middle of the lie. Many of the very best doctors here, though, will not accept health plan payments at all, instead requiring large amounts of cash being paid up front -- which only the very wealthy can afford. And the poor won't even have access to the information required to find out about the very best doctors, anyway. But the wealthy will have such access.
I like to remember a question from God to a pair of souls heading out to be born into the world, where he asks, "How much of what you have control over in life would you be willing to contribute to My Good Works On Earth in order to be selected to be born to this wealthy family in the US versus that poor family in Bangledesh? The highest bid from you two gets the US slot." Assuming a soul acts out of self-interest, the answer is manifest -- bid higher than the other.
Not only are their sharp class distinctions in the US, but the poor have been so riddled with propaganda saying that the wealthy are smarter and better, that they largely believe most of it now. They put themselves down, as a result, and discount their own interests.
Jon