And this leads to the question.. OpenBSD is famous for removing unwanted or outdated code. What makes scp a special case? Is it too used to be deprecated and removed?
Yes, we all know about xkcd, no need to link guys.
927 - Standards - https://xkcd.com/927/
1127 - Workflow - https://xkcd.com/1172/
1323 - Protocol - https://xkcd.com/1323/