Are these actually undermining jobs and workers, or the management structures over those jobs that make them low-paying? It seems the fundamental labor of taxi

Are these actually undermining jobs and workers, or the management structures over those jobs that make them low-paying? It seems the fundamental labor of taxi driving and accomodation are only marginally affected, but the distribution of the revenue is much more, uh, democratic. These are great startups for the economy IMO.