if I was banned on server 1 could I still play server 2 or is that allowed and in theory if I was perma banned could I be refunded I don't want to be or plan to get perma banned thx for the help morgan

if I was banned on server 1 could I still play server 2 or is that allowed and in theory if I was perma banned could I be refunded I don't want to be or plan to get perma banned thx for the help morgan