There are two classes of gig workers whose interests are at odds: the ersatz full time and true part time. The former, whom worker rights activists highlight, is being exploited. The latter, which companies like to talk about, benefit from a high-flexibility additional source of income.

The ratio of the former to the latter increases with density; there is more work to fill the hours. Below a certain level of density, the former cannot exist. It’s absolutely possible that the optimum for New York is not the same as in rural Kentucky, where outlawing the odd job an otherwise stay-at-home parent takes to earn extra cash does more harm than good.