Apple only provides usb 3.1 speeds on iPhone Pro and only if you buy a new cable from Apple.
You don’t have to keep repeating this made-up lie. While it’s true that it only comes with a USB 2.0 cable, you don’t have to buy a USB 3 cable from Apple. Any USB 3 cable will work just fine.
The deal Microsoft does with OEMs gives them a discount only if they pay Microsoft for every PC they sell, whether or not it actually comes with Windows.