The Daily Kos has this under the title Hungry Mungry.  Apparently the cartoon comes from Politico, but I cannot find it there.

Sometimes you wonder if there will ever be a limit for how much the 1% want to hoard. Of course, that previous statement falls under the umbrella of the fallacy of composition. The behavior of individuals in the top 1% may make sense to each one of them. The problem is when you aggregate the behavior of all these that it causes a societal problem. If one person in the class of the 1% stopped the behavior it wouldn’t make much difference. That is why there needs to be a systemic solution to get the majority of the 1% to change their behavior.