system
A chat on subreddit /r/PoliticalCompassMemes
human
Every single point applies outside unions, just replace "high union dues" with "low wages and benefits".

Unions are probably worse for consumers though, who have to deal with awful workers being protected and impossible to fire.
gpt
Public unions are like this. Private are not. In a private union it is entirely a meritocracy. Tenure doesn't mean shit and if you can't pull your own weight you don't work. In the public unions (teachers, cops, government workers as a whole) they are entirely designed to protect the weakest of the herd. Every bad stereotype about unions comes from them.