I subscribe to a bunch of Patreons, and most of them are videos (which I can view on a website) or they're downloadable assets I use my PC for accessing anyways, wouldn't make sense on mobile no matter app or website.
Hell, Jobs originally wanted there to be no iPhone SDK, and for everyone to create webapps. Man, that would have been a better world. Initially it would have sucked, but the mobile web platform would have improved so much faster, and APIs for doing native-y things would have been complete and useful 15 years ago.
Perhaps, if only the segment of the population forced to use a browser that didn't support PWAs for over a decade. I can see why they would forget about websites over a long enough period of time.