One user in a conversation told me that one of the admins has a lot of bitcoins that belong to the forum or to him (I still don't understand).

If these are the forum's Bitcoins? At the current rate, this is 120 million dollars. Why then doesn't he spend several million dollars on promoting the forum? To increase activity and all that. Or create some kind of system that would reward quality posts financially, or ultimately give users cash prizes.

And where are these bitcoins spent at all?