When I was on holiday in Cuba shortly before Castro's death, as with everything in the country, have seen that those with access to the government(public sector employees, military or students) have healthy access to the internet and the rest have ridiculously expensive and limited internet.
It's fascinating place really. The guy I rented a casa particular in Havana was in process of building his hostel empire on AirBnB from his office in a government building. His girlfriend was studying computer science and was well versed on the internet culture. In front of their house is Estadio Panamericano, and is a public place with ridiculously expensive ETECSA Wi-Fi which is the only way to connect to the internet if you are a tourist or not-privileged. People having video chat when crying and military dropping by occasionally to check if everything is alright. They also have some sort of network for sharing movies/music and gaming within the city.
I'm still confused on how to feel about Cuba.
Sure, You won't become a billionaire in Cuba, but you also don't have to worry about health care, homelessness, food insecurity, education, etc.