Raúl Castro has made some economic reforms in Cuba but has not increased human rights.

I think Cuba deserves human rights, but must be careful about how far to permit private business.

Cubans deserve democracy but have no experience in running democracy. They could easily fall into the plutocrats' trap. Even US voters, with much more experience have made the mistake of electing politicians such as Clinton, Dubya and Obama that have surrendered their countries to global business. How, then, to lead Cuba to a democracy that won't allow multinationals to take power?
As long as businesses are small, and have no political power, they are safe and useful -- though it is necessary to police them carefully so that they don't think they can get away with stealing workers' pay and other abuses.

Perhaps the Cuban constitution should prohibit in a broad way the operation of foreign companies in the country. Buying and selling foreign goods, ok; letting a large multinational actually operate in the country, no.