its unofficial so it is just a player's initiative
I don't see why it is bad to join his channel even if he is not associated with Bitsler
he is promoting it,in a way,there won't be some extraordinary unique content
but players can share strats and have a more relaxed convo environment than at an official forum or chat
you can always leave if you don't like it there,but the problem could be with a ton of spammers,who is going to moderate the channel?
Agree with you mate, i think OP want to chat to other bitsler player and share something about experience in the site but there is no bad intention, this is up to the player if they want to join or not, or if they already joined there is an option to leave to the channel. We do not need to judge yet if we do not ever try to join in this channel if you do not like the purpose just ignore it.