I see this come up all too often and it is BS, all it means is that when uber charges the rider around $15 and pays you around $4.00 you may get a dollar or two tip but it's no guaranty, uber is typically taking 40-70% of fare now and riders actually think you are getting the 'lions share ' of that so tips can actually go down believing you are 'making bank' on the rides. I just say No to all rides unless I will actually make bank and that works out to be about $4-$5 per mile and $60-$120 per hour ($50K lux SUV) depending on in or out of season. Can't do it unless I am making money, so it is not very consistent income unless uber makes it so and right now in my region they have bottomed out the pay.