Let me tell you a story about my GUE classes.
My first DIRF had 9 students in it. The class cost around $300 plus $30 GUE registration for each person. That means a total of $2700 went to the instructors and $270 went to GUE. In that class, we had Andrew Georgitsis, Mike Kane, Brandon Schwartz plus a GUE intern. They all paid for their own room, food, airline tickets (one from Amsterdam, one from Los Angeles, CA, one drove from Michigan, one flew from NC), etc.
How much money do you think each of these 4 people made off of our class?
My second DIRF class, was given, free of charge, to 6 of us from the original fundies class by Bob Sherwood, from Vestal, NY.
Real money grubbing people, ain't they?