I've often wondered what posesses a young fit male to spend an entire today occupied with teaching classes, trying to fit in his own training and stay competitive. The place I train out of is doing quite well and they train Gracie Jiu Jitsu and Lanna Muay Thai. The fighters are always there! Normally without wives or girlfriends and without much spare time. These guys are early to mid twenties. You would think they aspire to a home and a wife and children? How well does a club trainer pay?