I used to live there for some years in the '90s and still visit semi-regularly because family live there, and in my own experience (which may not to apply to all neighborhoods), nobody cares about this market in Houston, because everyone drives their private cars. So it's kind of a meh, do what you want. There is a very small public-transit system, and a smallish number of taxi drivers who mainly serve business travelers (there's a fairly big convention business, and a lot of oil & gas business travel). I never once took a taxi in 4+ years living there, and nobody else I knew did either. I rarely even saw a taxi, much less contemplated something as New-Yorkian as trying to hail one on the street. So I think the average Houstonian has basically no opinion on "disrupting the taxi market", because the Houston taxi market is not a major player in Houstonians' lives. I'm sure the taxi drivers do care about this kind of thing, because the business-travel market is non-negligible, but that's more of a back-room lobbying kind of discussion; the average Houstonian doesn't take taxis and won't take Uber.