Is the ability to make a mile long (1.6km) nostr note with just blank space returns a feature or a bug? Asking for a friend.

Is this different in other clients? nostr:npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z not sure how to prevent, but can be obnoxious. 🤣