I got an email about guaranteed rates this weekend. 80% acceptance rate, 1 ride per hour originating within the red zone between 9pm and 3 am. No restriction or guideline on how much I have to be online. Could I have borrow a friend's phone or login and ping myself once per hour and take a short ride to get the guaranteed rate without driving much? Any money lost to Uber would be gained in gas savings. Is this feasible?