I do not really like Uber. The company does shady stuff quite often but also their drivers seem to be bad. They do not care at all about traffic laws. Illegal u-turns, stop wherever they want, etc. I can't surely be the only one who experienced this?
That's probably a quarter of the people I run into on my commute to and from work. People just don't give a shit about breaking traffic laws themselves. Of course they'll be sure to honk at and scream at the other people who do.
At least in the case of Uber, in my city, cops are a bit aggressive about making sure they don't do things like stop on a busy corner or do other stupid, anti-social maneuvers. I once had an Uber driver stop on a busy corner and block turning traffic. As I got into the Uber a cop ran up and literally ripped the door out of my hand as I was shutting it to scream at the driver he had 10 seconds to move or get a $1,000 ticket. Going out on the main strip during a Friday night, it isn't uncommon to see an officer deal with at least one driver.