We annoyed them until they joined. We suppose they'd like to put on a show for you to enjoy. Maybe you'd like to join them?
Do you want to be one, enjoy being mentioned every 5 minutes in a discord server, and want to subject yourself to that? Submit an app. We hope you don't regret this.
Do you have a panel idea, free time, and want to do things in front of an audience? Submit an app. You probably won't regret this.
People spread it enough that some joined, maybe you could too? Submit an app. This is something you definitely won't regret.