Uber

In your opinion has Uber acted ethically towards its stakeholders?
Does Uber have any obligation to society? Think about in your answer the benefits Uber provides society in your way of thinking.
Uber has taken the position of “principled confrontation” in dealing with government regulators. It calls itself a societal disruptor. To you, it it ok for Uber to violate local laws to establish its business model and does the argument that it provides a better service than traditional taxis support being a societal disruptor?
What are the implications of companies like UBER using that business model on the future of employment?