I got it from the linked Propublica investigation. There is quite a bit of information in there about how the software works and what the real-world results hav

I got it from the linked Propublica investigation. There is quite a bit of information in there about how the software works and what the real-world results have been. I like your comparison to other marketplaces. If an overwhelming portion of a certain product were sold on eBay, and eBay suggested prices to all sellers that nearly all of them accepted, I would consider that collusion as well. If that product were a luxury good like Pokemon cards or something, I would consider the collusion unethical but maybe not a huge deal. If the product were a fundamental human right, like housing, I would be very upset and would want the government to get involved.