People don't resent billionaires. People want to become billionaires. People resent billionaires when they forget that the purpose of business is to create happiness, not who dies with the most toys.
The 0.1% have their own transportation. They don't give a shit about 4-hour TSA lines. They have their own police forces. They live in buildings in neighborhoods that are of incredible security. They have their own health care. So what is their vested interest?