Why aren't Paz and Chico hooded in Camp Omega?

Hey guys, so you probably read the title, and yeah, why aren't Paz or Chico hooded? Considering Camp Omega is one of the cruelest prisons in the Metal Gear universe, the fact that Paz and Chico are never seen hooded seems strange to me. I mean, every other prisoner is also hooded. I mean, Paz had a bomb in her cooch at the time, at Chico has drills screwed into his feet, but the ONE thing they don't do is hood them? Really?