I think most major players have the same incentives and minor players don't have the economies of scale to make it work economically.
Also the longer I used my iphone mini and the rest of the world moved to comically large phones the more it became apparent that nobody is thinking about small screen form factors in design and when they do its only around ad placement.
But, for example, what is the money flow from google/advertising in general to Motorola, that makes them not want to release a small screen model in their lineup of cheap phones?
Instagram, Tiktok, and Google have gotten users addicted to consuming content, and larger screens help with that.
We are helplessly addicted to digital cocaine, and so we demand large phones, and so motorola will not make money selling a small phone.
It's like the parent said: our addiction is the product, and so just like a chain-smoker will say "I want to quit" as they buy 5 packs a day, a modern smartphone user will say "I want a smaller screen and to look at ads less" as they hopelessly buy a 10 inch phablet and can't go 5 minutes without pulling it from their pocket to check tiktok.
It is not that the money from advertising flows, it is that the addicted users have already been ruined, and will not buy the devices they say they want.
Sure, but that's something totally different. Basically just "customers don't want it and won't buy it". I understood the root comment to imply some kind of more direct incentive: "A smaller screen probably negatively impacts KPIs on many levels" - if advertising KPIs are supposed to be given precedence over demand from consumers there has to be at least some kind of mechanism for it.
"No major player wants a smaller screen because it has downstream impacts on the pipeline of addictive material and ad pixels they can stuff into ocular nerves." -- what is the direct (or indirect) pressure that the major players can exert over some more or less independent hw manufacturer like Motorola? I'm not saying it's impossible, it reminds me of e.g. the situation where (pre iphone) carriers blocked phones from having wifi because they wanted them to be dependent on their network, but if something like this is happening it should be possible to roughly point out how.
Also the longer I used my iphone mini and the rest of the world moved to comically large phones the more it became apparent that nobody is thinking about small screen form factors in design and when they do its only around ad placement.