"The greedy never yell "Let them eat cake!" At least not the ones that matter. "
I'm a close observer of American politics and I see the "let them eat cake" attitude all the time.
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The American right yell let them eat cake (or beans,or applesauce as the case may be) all the time.
You've missed the "not the ones that matter" part. The rich are still rich & alive, need i say more?
in alternative: I'm not even sure if the people you've listed believe a word of what they're saying. I have a sneaking suspicion that i'm being trolled by them, that they are the the paragon of deadpan comedy, never breaking character, never spoiling the act with lame "/sarcasm" tags. Think of Kafka's "The Hunger Artist," or the Grand Inquisitor from The Brothers Karamazov -- that sort of dedication.