Roald Dahl gets bitcoin scarcity

Was watching Willy Wonka and the Chocolate Factory with my kids, when I came across this interesting scene:

Charlie is contemplating selling his golden ticket to support his poor and starving family.

His grampa pulls him aside and tells him:

There's plenty of money out there. They print more every day. But this ticket: There's only five of them in the whole world. That's all there's ever going to be. Only a dummy would give this up for something as common as money. Are you a dummy?