Time is not one of the things God might be short of. He took 3.8 BILLION years to present us with the world we have today, and unfortunately, the Cuban George Washington, a likable fellow named Castro, picked Communism as his political system of choice, and led them down a path that will take more years to undo.
The Communist government will lead them into bankruptcy and starvation, as they are protesting now at the risk of life and limb. They need time. They never realized they had some prosperity before the big Communist fiasco. But the good Lord has plenty of time. God will wait.