Why do you think that he didn't have a hardware keyboard for his iPad? A number of those exixt and work quite well.

How many "known Amazon drivers" do you actually know? Even if I recognized one by facem that doesn't mean that I would trust him or her with keys to my home, and certainly not with a passkey that allows the driver to lurk with no accountability in a large community's hallways.

As long as a someone continues to use a technology, that technology lives. You are free to ignore it and dismiss it, but that does not mark it as dead.

This is great news for people who want to use Braille input on androiad devices, but old news for iOS. Apple added Braille Screen Input with iOS 8 in 2014. I hope that Android's implementation of this will work as well as Apple's offering. I know blind people who can enter text quickly with Brialle screen input on iPhones and iPads.

Is it 20% of all people who got the email, or 20% of the people who opened the message and clicked on the link?

If you look long enough, you probably will find laws against almost anything that someone might wright. Is that a reason to outlaw writing?