I hope you tried your best. You are competing against the best candidates. You are competing to attend one of the best educational institutions.
I do not think that you are in any different place right now than you were yesterday because the coach said he couldn't help you get in. I am a recruited athlete at 3 academies and never once during a visit, email or phone call has anyone said mentioned WCS to me. Probably Because I have LOA's at 3 academies.
I don't think your WCS will be impacted by not being listed as a recruit. If you were really recruited, you would have known that and you would have been dealing with several different office at the academy that are related to recruited athletes.
In my opinion USMA 1994 is kinda right (~50%). Everyone attending an academy competes for a nomination. Whether it is a congressional, senatorial, VP, presidential, supt., etc. All athletes I know that are labeled as "recruited athletes" at any academy are actively involved (filling out nomination packets, interviewing, etc.) in securing a nomination. During this process I have been active trying to secure a nomination other than a supt's.
I have read many times here on the forums that you are in until they tell you that you are not!