I'd report the same person using multiple accounts to echo or attempt to skirt a ban a "main" by posting incendiary content on the "alt"
but otherwise, if you are in a different season in your life or want a new message sent for those who read your posts, I don't see why you can't just make a new one and log in to the old one when you want to browse.
You could also make a new account and change your header (new member, member, WKM, JM, SM) and put Kim82?
@Kim82 if you wanted so people know it's you or put a signature or something?
Unless ofc there is a rule for creating multiple accounts. I considered that for using the voice chat because it sounds like people get banned easily there but haven't received clarification on whether you can or not.