That is the implication.
When you say things like "I worked hard" as a rebuttal to people upset about your wealth- it sure seems like this is what they believe.
Sounds like they feel the 8 - 12 hr day they put in was just 'harder' than what other people did, a billion times over...not physically, mentally, intellectually or humanly possible.

There is also the other delusion that what they bring to the table is more valuable- again I would push back on this.
nothing you provide society is a "billion times" more valuable than another person.

Warren Buffet is a capital investor. I cant think of a worse example of a superfluous contribution to society than that.

"Phoroahs on Wall Street" they live for that pyramid life.
"Takes a million slaves to build a pyramid"