We replaced rental brokers with software and filled 200 vacant apartments
Caretaker:  The redfin of brokers.  Take all the value for themselves freeze out the brokers (who provide a service but are universally disdained).  Ride that wave of positive news for a couples years.  Eventually everyone will hate the fraction of the market Caretaker has as they raise prices to make investors happy and people realize there are problems.It's like the same idea of Uber and Lyft.  Less human involvement = better world /S.