China, Vietnam, Saudi Arabia - there are plenty of countries more repressive than Cuba that aren't on our singular shitlist. Cuba was really the least bad of the Communist regimes, up there with Tito's Yugoslavia. You must realize that we are going to have to do diplomacy with regimes that do not share our cultural traditions and values, and not impose our ways on others through coercive means like embargoes, which artificially prevent our citizens from trading from theirs under penalty of law, and affront to freedom. Why do you seek to compel their people to rebel? Their people will rebel in their own time, under their own choosing. It is not America's right to force them to do so.
Really, America has the most prisoners in the world, 716 per capita vs. Cuba's 510 per capita. Cuba has also practically abolished the death penalty, having not executed anyone for the past 10 years, while the US remains a black stain on the American continents, brutally and sadistically killing 43 of it's own citizens in the last year alone, the only source of executions in that year for the entire western hemisphere. IMO, America is a more brutal and oppressive regime than Cuba. Let's worry about our own black human rights records, and not focus on the crimes of others.
