Myself and the people who said we wanted a smaller phone may be a vocal minority but we did buy the small phone when we were offered it. After I used the 12 mini for 2 years, I bought a 14 Pro since no mini was offered in the 14 generation, but I returned it a week later cause it was too big/heavy and bought a 13 mini. These days I'm using a 16 Pro since no mini is offered and the titanium did help a lot with the weight issue, but if they brought back mini phones I'd happily sacrifice the camera for a reasonably sized screen.

I don't buy this. The iPhone 13 Mini all by itself sold 6 million units in a year. That's about half the rate of Google's entire Pixel lineup. The market is small, yeah, but it definitely exists. I think a company could quietly make a high quality, straightforward, small Android device with maybe every-other-year hardware updates, and run away with a whole corner of the market all to itself.

Smaller phones are used by people who use it less.

I have only anecdotal data, pretty sure google has the analytics to find that out.

They probably figure if they stop making them then most people will reluctantly move to a bigger model.