I think they do have it somewhere on their websites --it is just not thoroughly explained in plain english on the websites where most traders can reasonably understand the full ramifications of it--but probably for legal purposes they explain it enough to pass legal muster and thus there is nothing anyone can really do about it---except stop participating in combines and paying them until they make changes to make it more appealing and realistic for making a recurring trading income by allowing withdrawals down to zero and still have your max drawdown to begin trading again
It's the Federal Trade Commission who governs websites like this - guy at CFTC said if no money was lost, they may not be interested but will take a look.