Since 1917 Marxist-Communists have killed tens of millions in worse ways than the Nazi's

 https://en.wikipedia.org/wiki/Mass_killings_under_communist_regimes

So in order to make it impossible for any " Luxury Communist " to ever claim they won we are obliged to keep open a small market somewhere with its own currency. 

The EXIT THROUGH GIFT STORE  strategy for all humanity .