What does it mean to be a noble citizen and why is my nickname gayish

I never requested or accepted to be part of the following group

https://yourenotalone.co/g/Citizens

but somehow I’m there.

I want to know why it happened and what are de advantages of being a noble citizen.

Also, my nickname keeps changing its color, navigating from red to blue to purple to green to yellow etc. It only happens when I’m logged off though.

I want to know what is the meaning of this multi-color effect in my nickname and why it doesn’t happen when I’m logged in.

I think being a noble citizen means your a trusted user or something ?

was an old group from the old forum