Yes, that was under Steve’s direction with a stylus, but a lot has changed with Apple. Either way, it doesn’t seem like it’s something desirable that they want to do, as they could have for many years and they haven’t.
Really all I’m asking for and others, is a smaller version of the Apple Pencil, where it can be magnetically attached to an iPhone case as an accessory, and can be readily available. I don’t expect Apple to revamp the iPhone where it needs to be built in to the chassis, as I think that is unnecessary.