This has not been confirmed but rumor is that he is building a retreat for men with psychological issues regarding their dick size. A worthy cause, imo. Your money will be earmarked to provide them with pumps, bibs, and counseling.
All kidding aside, it is a money drain to keep this site here for us. Thunder built and supported the forum out of his own pocket; he commits a huge amount of his time, too, to keeping us all focused.