However, we now having more people making less money for essentially the same job. It's a win for consumers, because it's more convenient and in some cases, cheaper.
But it's a lose for the people that actually made a decent living driving who now are competing with college kids that are doing the same thing in their spare time without having any of the same startup costs.
Uber and Lyft removed the barrier to entry by breaking the law and the monopoly the Taxi unions had over the entire industry. But the result is lower wages and benefits.