it really doesn't. The worst they'll do it block off a bridge. Plus, there are two taxi systems, the Black cab, and the minicab. There are way more minicabs th

it really doesn't. The worst they'll do it block off a bridge. Plus, there are two taxi systems, the Black cab, and the minicab. There are way more minicabs than black cabs, and they are a much bigger competitor to uber than black cabs.