Some people are fans of the Jacksonville Jaguars. But many, many more people are NOT fans of the Jacksonville Jaguars. This 2012 Deadspin NFL team preview is for those in the latter group. Read the other Why Your Team Sucks 2012 previews here. 1. YOOOOOOOOOOO GABBERT GABBERT!!!! One of the great running jokes of this preseason is just how awful Blaine Gabbert has looked in training camp. Poor Jags beat writer Vito Stellino has been on hand all summer to watch Gabbert go one-for-12 playing against air. Stellino has taken great care to phrase Gabbert's abysmal play and the team's outright putridity as delicately as possible. He's a professional, after all. Vito Stellino @vitostellino Another small crowd at practice . Jags fans don't seem to be all in. The fact …