The math has been done and the wear on your car isn’t worth the pay, either, so it’s a net loss that desperate people are using in an economy where jobs are harder to come by. So uber is taking advantage of people and subsidizing their wages by taking advantage of the impoverished, similar to how the biggest company with the most people on welfare is Walmart. It’s not a hobby, it’s a blight on our society because rich people created a broken system that they then use to further increase profits.