If These notes are for me then what is the benefit of publishing them? (Questions)
This helps me form a habit of active production over passive consumption - having clear outputs that result from my learning, that contributes to my growth.
Others may benefit from reading them, but there are additional benefits in publishing the evergreen notes (Why do I make my notes public).
Although the evergreen notes end up being public (Why do I make my notes public), what differs is ultimately the audience.