And what about Fascists using steemit to promote authoritarian government? Are they also libertarians who were brainwashed by ***?

People use what attracts them and what they think will benefit them. Why do you think the universal healthcare is such a popular idea? Because it appeals to people. It guarantees them benefit.

The average guy doesn't understand what is x y z ideology. He is attracted to what is in his best interests, sorry, what he thinks is in his best interests.