Is Elon Musk doing more work in one minute than everyone in an average American household combined does in 4.5 years?
Of course not, but we both know that.
I would rephrase and perhaps rethink your question though. A person's income/wealth in theory, ideally, is supposed to reflect that person's contributions to society. That comes in many different forms, not only how hard one works but what ideas one has contributed and what problems they have solved that lead to improvements in the quality of all our lives.
The problem with right wingers on this is that they seem to think capitalism answers this question almost tautologically. So if one became a billionaire that is proof in and if itself that their contributions were massive. The reality is however far different.
What they miss is that every billionaire today is just building on top of systems put in place by others for which they are merely taking advantage of. Joe Rogan has become a huge figure in the podcasting world. He could not have accomplished any of this without a strong functioning internet and the technology in place to produce these shows. A tech startup that blossoms into a multi billion dollar company could not have accomplished want of this without an educated workforce and infrastructure in place to make it happen. A top tier professional athlete didn't invent the sport, create the branding model, or figure out how to get their games broadcasted.
Contrary to the typical right wing "I pulled myself up by my bootstraps all by myself" fantasy, the fact is that we live in a society and no one benefits from the contributions of others more than the super rich.