system
A chat on subreddit /r/PoliticalCompassMemes
human
This seems to hold pretty true for all the lib flavors honestly. Lots of really auth takes coming from the bottom half of the compass when it suits them personally. I've seen lib right simping for HOAs too.
gpt
A very good point 

I guess there's just something being a libertarian that some people see as cool or for some reason aspirational instead of just being a word to describe ones beliefs