I think that's part of it. Imagine doing demanding or demeaning labor all day and making a tenth of what the guy spending 7-8 hours a day typing on a computer and playing Ping Pong makes. That would certainly seem unfair to me. Can't afford nice stuff, but you could take it...
On top of that, SF refuses to punish crimes like theft, so...
On top of that, SF refuses to punish crimes like theft, so...