Do you think there is actually anything wrong with using the word billionaire?

The former CEO of Starbucks Howard Schultz once said billionaires should be called terms like "people of means" or "people of wealth" instead.

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By the way Howard Schultz is a billionaire himself.
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Here is the full quote and context of what he said

“The moniker “billionaire” now has become the catchphrase. I would rephrase that and say that “people of means” have been able to leverage their wealth and their interest in ways that are unfair, and I think that speaks to the inequality but it also speaks to the special interests that are paid for people of wealth and corporations who are looking for influence.”
Do you think there is actually anything wrong with using the word billionaire?
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