Socialism on this subreddit

Found this subreddit couple of days ago. I myself believe in free market capitalism that’s why I looked into this sub. However I’m really suprised to find that this subreddit has so many socialists in it. I checked several posts and there are always socialist comments there. Not all of them naturally, but still. They are also mainly upvoted, and sometimes I find capitalist comments downvoted in a subreddit dedicated to free markets. WTF bro?!