Majority of mid-range and lower Android phones, and even the Pixel 5 and the non-pro iPhones, opted for wide and ultra-wide lenses instead of telephoto lens. Seems like the larger market segment found ultrawide more useful. So I wouldn't dismiss the "90%" claim just like that.I don't know what are you talking about, and especially how you determined being in the "90% plus". There's a great number of scenarios where a good optical zoom comes in handy because you simply physically can't zoom in with your feet. Be it landscape photography, street scenes, architectural details, wildlife - you name it. And yes, modern smartphone cameras are capable enough for all of those scenarios. Computational photography made it possible.
Periscope telephoto lens allows for 5-10x optical zoom that is always in your pocket, that is awesome tech. And personally, it's upsetting Apple is like 4 years behind with adopting it
Besides, current digital zooms are decent enough with the current high-res sensors (64 and 108MP) coupled with machine learning. That will only get better.