For us old timers....Don Boyd Odegard and Stan Waldemore Last 10 years....Matthew Hatchette and Jerald Sowell (Sorry Guy...)
most of the guys mentioned were just hired guns...not true jets (either started with the team, or been here for a while...that leaves keyshawn(disagree), odegard(disagree), brien(long enough?), and becht/dearth as the only real jets on this list.
Do coaches count? I'll go with Kotite if not him how about a pair of the most pennalty prone linemen ever...Chriswell and Cadigan!
That's a tough one. The players who screwed up repeatedly, who are the ones I really disliked, generally didn't last very long on the team. I'd have to say it's Gastineau, who was a self-centered me-first jerk. But to be honest with you none of the Jets players ever really got on my bad side for long and Gastineau did produce very well during his prime and helped the Jets win. On the coaching and front office side there are a legion of people I have hated over the years, as more befits a mediocre team over a long period of time. Chronological order: Lou Holtz (quitter), Joe Walton (backstabbing choker), Pat Kirwan (incompetent front office), Rich Kotite (bleah), Bill Belichik (quitter), Terry Bradway (incompetent front office.) Those are the guys I really hated at one point or another.