I am pretty sure someone is already working on a GPT Bot World or something where you buy Chat Credits and then can talk to any bot in the marketplace (built by

I am pretty sure someone is already working on a GPT Bot World or something where you buy Chat Credits and then can talk to any bot in the marketplace (built by users who bring custom prompts etc.). I mean, its a pretty obvious idea. Its possible that there are several such startups booting up right now.