Cake is for people with money. These deadbeats can eat shit.
It's a famous reference to the French Revolution.
When rich French aristocrats were told the poor French people had no bread to eat... they mocked and said, "let them eat cake."
After it was all said and done... "Madame Guillotine" made sure numerous rich aristocrats never ate again.
Personally, I've always preferred fictional tales about the courageous English aristocrat, the "Scarlet Pimpernel", who cleverly rescued many French aristocrats from certain doom.
But since I've been on this forum, more and more I have come to understand why the whole mess began.