What a massively sleazy company Uber is -- see this breakdown of how it profits by systematically screwing drivers and riders.
https://len-sherman.medium.com/how-uber-became-a-cash-generating-machine-ef78e7a97230
Take a taxi, if you can still find one.

@dangillmor I have the impression that #Uber works out quite well for customers as well as drivers in #Brazil. The drivers appear pretty happy with their work.