It's a really good thing you're not running Apple or any other big company in the tech industry. The tech world would be stuck in the past. You seem to think companies like Apple are just moving to the next generation in tech just for the sake of doing it and for no other good reason. By your logic there were billions of perfectly good floppy disks and accessories to run them so why bother with change? Also by your logic Windows 95 and MacOS 9 were perfectly good OS's with thousands of pieces of software running on them so why should Microsoft and Apple upgrade the OS's and lose software compatibility?It's dead. But what about the billions of perfectly good USB-A accessories that have already been made? What about the fact that the majority of accessories sold at this moment still use USB-A?
Tech cannot improve unless the industry makes changes and moves with them. You don't progress by leaving old ports and features just to satisfy the minority crowd of whiners.