Comment by toast0

FreeBSD /bin/cat has lots of recent changes of substance: https://github.com/freebsd/freebsd-src/commits/main/bin/cat/...

Otoh, /usr/bin/true has only minor changes since initial import (1994) https://github.com/freebsd/freebsd-src/commits/main/usr.bin/...

/usr/bin/false is similar