You really need to do more research. In Cuba, candidates are nominated by the people. The Party plays no role on this process. The actual elections are done with those that have been nominated, logically people will not change their mind. The United States hasn't had a third party Candidate win the presidency either, that's a silly sticking point for you.
You're insane.
https://en.m.wikipedia.org/wiki/Elections_in_Cuba
The Communist party, the only party, nominates all candidates to the assembly. No candidate has ever lost election.
Cuba plays pretend democracy.
Watch the ableism with the claims of "insanity."
You really need to do more research. In Cuba, candidates are nominated by the people. The Party plays no role on this process. The actual elections are done with those that have been nominated, logically people will not change their mind. The United States hasn't had a third party Candidate win the presidency either, that's a silly sticking point for you.