Ryron and Rener are great representatives of the sport. They touched on so many good points that I wish the guys at my old gi academy would listen to.
After watching America's Team or whatever Irvin called it, I saw some things that may have were troubling.
They pack these guys into a house and make them eat, sleep and train and that's it. No time with girlfriends, relaxation, privacy or anything. It's like a modern day Sparta. All they do is think about winning and tapping. Irvin is yelling at them in live takedown drills doing exactly what the Gracie bros said not to do. As they gain rank and skill, they move into better spots in the house. This one kid was late 5 minutes for practice and they demoted him back down to the basement where he was sleeping on the floor with 3 or 4 other guys in one room. Then the older kid is talking shit to him and taunting him when it's clear that the kid is devastated because he worked so hard to earn that bed.
I would go crazy in an environment like that. I don't know if those scum were the same ones living in the house when the rape happened but that's not a way for anyone to live. This aggressive, dog eat dog atmosphere may have warped their mindset so bad that it may have contributed to the incident or maybe they were just coward trash to begin with.