The Castro family can travel the world and enjoy a lavish lifestyle while most of the population lives in poverty and are not allowed to leave the country. Your naivete is cute.
But no, we hold Cuba to a standard that no country on Earth has achieved. Maybe except for the Germans, since Merkel is keen on doing her own groceries.
> The Castro family can travel the world and enjoy a lavish lifestyle
But not if you finish the sentence:
> while most of the population lives in poverty and are not allowed to leave the country.