> hosting 15,000 users a month is trivial for a forum use case. building a forum is also trivial. you can literally do the entire thing in 15 minutes (buy a domain, use cPanel, install phpBB, done).
Given the above is true, I have a proposition for you: I will pay you whatever you consider fair payment for fifteen minutes of your time to set me up a web site with an income of $5,000 dollars a month.