Earlier quoted context omitted.
The only reason Apple ditched Lightning port and finally gave USB-C port in the iDevices, is because EU forced Apple to do so. But do you think your oh-so-common USB-C cables will work with a new iPhone? In my country (India), Apple still doesn't sell charger and cable along with its new iDevices, even though those gadgets are exorbitantly expensive. And Apple doesn't allow custom repair here, even though my country…
The higher end iPads started coming with USB C long before the EU mandate
Less friction for devices like passkeys, external hard drives, etc.
It doesn't seem like they were keen on moving that down the product line since they had to be dragged kicking and screaming to do so.