Ever use d2jsp back in the day? Massive community / forum with a currency tied to each user ( and a black market to go with ), atleast back then it worked Perh

Ever use d2jsp back in the day? Massive community / forum with a currency tied to each user ( and a black market to go with ), atleast back then it worked Perhaps with the reddit demographic it may be a little different, however I have always wondered what a similar system would be like on reddit