Nobody here is grading you. There is no algorithm deciding whether your thought deserved an audience, and no permanent record following you between rooms. Talk about your day, ask the obvious question, be wrong about something in public.
That freedom is the point, and it only survives if it comes with responsibility — so the tools are real ones rather than a promise. Block somebody and you vanish from each other completely, in both directions. A room’s admins can time a person out, remove them, ban them from coming back, and block words the room does not want to see. Anything worse goes to moderators.
The short version: this is a place to be unguarded, and it stays that way by not being a place where anyone has to put up with abuse.