The talent scouts for this show are horrible. They really have no idea what they're doing. They're not familiar with the fighters outside of Mexico and even then their scouting in Mexico isn't that good.
I've been covering the Latin American MMA scene for a couple of years now and there's much better talent down there than what the UFC is getting due to their talent scouts not being that good.
No, believe me, the guys I'm talking about are dying to be on TUF and fight in the UFC because they either auditioned, but weren't picked because the talent scouts have no idea what they're doing or because they know the fighters and have preference.I wouldn't be surprised but maybe some of the guys you're talking about simply don't wanna do TUF?