Did you ever hear of charity. The wealthy Cubans bailed out of Cuba long ago and sit in the United States and snipe at everything done in our country that doesn't suit them. Their obvious aim is to eventually return to Cuba and continue their Batista style rape of the poor.
The United States would long ago have re-established relations with Cuba on the basis on humanitarian reasons alone were it not for these old cuban ruling class types as stated above.
Does it bother you that Castro has been raping Cuba for 43 years? Why is it OK for Castro to be a thie? Yes, there were thieves in Cuba prior to the revolution, but Castro was simply jealous. He wanted to be the only thief, and that he is. And his thievery superceded all prior thievery exponentially.
Prior to 1959, more Americans lived in Cuba than Cubans lived in America.