&gt; Just like the movie industry it hasn&#x27;t occurred to taxi companies to build their own app<p>It wasn&#x27;t actually <i>built</i> internally to the industry, but the taxi industry <i>does</i> have its own ride-ordering, etc., app: Flywheel.<p>So, there might be some narrow sense in which what you say is true, but in the sense that actually matters, its false.