There are many scenarios that doesnt mean who is pressing the Uber app are who it says.
A criminal has stolen one of his/her family members phones.
A criminal has already robbed somebody and has their phone.
A criminal has a straight talk phone and re-ups the monthly service with a card bought with cash.
I will stop there because you should see my point. The criminal can push a button and have their victim come to them. Not sure having cash on them from the Uber buisness would make a difference. They know the driver would have a car, wallet (cash or not), debit cards, credit cards, and a $800 dollar Iphone or android. When it comes to people needing money for drugs, some of you all are being WAY naive about the length they would go to for it.
I'm not saying don't do it you will get robbed, just that the scenario is highly possible. It's not for me but I hope any of you'll that's wanting to try it has your CCW permit.