Communism needs to be totally destroyed. But it will take an act of G-d to do it. We (those of us informed enough to know who the enemy is and who are not afraid to name them) have tried before and it hasn’t worked. One could go all the way back to the Israelites who didn’t listen when G-d told them to “totally destroy” (the enemies of G-d, of which communism is a more modern version of) to see how it works: Weeelll, what do you mean by “totally destroy?” Can’t we keep some of the livestock? How about the strong young men and the lovely young women? Why can’t we rebuild the place?!
Never. Gonna. Happen.
A living museum: Charge the folks who want to gawk. Drive them around in model T replicas. Feed them at underground restaurants. “Look Gladys, over there! There’s one of those poor fools who didn’t get out while they could.” “Yep, yep, I see ‘im Chester. I think I saw one of them brown paper bag t-shirts in the souvenir store!”