[BlackjackCF]

Quitting Uber on principle might be ok, but don't quit because you're worried about being employable in the future. Loads of people will employ someone who is ex-Uber, despite the negative press. Largely, the negative association is with Uber management and execs, not its employees. I doubt you'd have trouble finding a job down the line. If you like your job, don't quit! If you feel guilt, just do what you can to try and shape the culture.