Uber and Lyft were the ones who pulled out. The regulation that Austin passed was in no way overbearing; it just required fingerprints. They claim this "destroys the ridesharing economy" but in my experience, Uber is basically a part-time job for most drivers. Most people will go get fingerprinted for a part-time job. Very few people are ridesharing; but maybe this undercuts the argument that Lyft and Uber use for the drivers not being employees...