Would find a way to allow those same exiles to prepare for Cubammunism's inevitable demise by pre-incorporating Cuban companies ready-to-go at a moment's notice. When that moment comes, Cuba will have to be repatriated/pacified rapidly, and at some level just short of force. The best way to do that will be to flood the island with food, oil/gas, auto parts, consumer goods, etc. Buy off the military first, they can always be putsched later...
The only problem with that idea is the economy won’t support it and the Goons will steal it all for the party loyalists, just like every other third world hell hole we have been shoveling money at to buy their so-called alliances.
Everything, and I mean everything is subjected to the principles of pay-to-play whether it is here or there, its just there they do it as a normally accepted way of doing business, here it is called politics.
Auto collectors will flood Cuba with ready cash immediately after the the fall of Castro.