Pointless rant. Apple does not earn more or less depending on how many ads it can show.

The market has spoken, it's not worthwhile for Apple to produce small phones.

There are a million companies that are not Google that could also produce mini phones and don't for the same exact reason: most people want large screens to enjoy videos and photos.

Nobody cares about small screens and pockets, everyone holds their phones in their hands or purses at all times.