People did that because they had no choice - here people are just not opting in to v6 because they can still use v4, which is easier. Very different situation.
Re:IPv4 vs. IPv6 FAQ
by FroshKiller on Friday August 27, 2021 @12:25PM
(#28329717)
They could use AOL keywords, too, but they still advertised and used Web URLs.
No doubt, browsers could let people type fe80::1 and make it work.
It will take a while before people are used to the double colon, etc. But it also took a while before people where comfortable typing IPv4 addresses.