Surely this is sarcasm. Just in case it isn't, it's only fitting to link back to what Moxie Marlinspike wrote about PGP/GPG: https://moxie.org/blog/gpg-and-me/ (HN commentary: https://news.ycombinator.com/item?id=9104188 ).

TL;DR: When will people start using gpg: they won't.