> Also, try telling your friend over the phone,
Try telling your friend a URL over the phone! They were designed to be human readable but they're usually far more impossible than IPv6 addresses.
If you're going to complain about something, you should have an alternative solution in mind. Otherwise it might be possible that there really is no better way and nature just hates humans. Then your real complaint might be that humans are bad at long strings or there are too many devices on the internet or too many people in the world or whatever.