The more I think about your thought, georgeob1, the more I think you're devilish!

Cuba & Bolivia are both starting to drain Venezuela, but as long as oil prices are this high, it will be no problem for Chavez.
Both you and BBB made good points.
There's a lack of work ethics in Cuba today ("the State fakes that it pays us, we fake that we work", goes the saying), although I don't think it will take as long as two generations to overcome it. Cubans are too eager to consume, and they´ll have to learn that you gotta work hard to consume.
And yes, property claims from exiled Cubans can be a mess, and are a good card for the Communist regime.
My personal opinion is that too many years have passed since the main expropiations (almost 50!) and reonciliation comes first, but I imagine the Diaz-Balarts and the Jesse Helmses putting pressure on the US government to intervene. Not good.