Why do some people who hate capitalism say Castro/Cuba is facist?

Never heard that one specifically but there is this sort of brand of people who consider themselves 'socialist' but then disavow every single successful socialist revolution and think those states are too 'authoritarian'

It comes from confused individuals who don't know what socialism is and has meant historically and they don't understand the concept of authority

ppl think u will get socialism by putting flowers in ur hair and playing the beatles lol no

people died for the labor rights u have today, even if they are still lacking in so many ways