Why he died (spoilers within)
I thought it kind of sucked that Jesus should die now..and still do...just when it seemed they might actually do something with his character. There was so much untapped potential there and frankly I would've been more fine with the now current leader of Hilltop (Tara) getting the axe..
She's had much more time to earn her due..
But evidently Tom Payne was frustrated and tired of being put on the back burner and ready to go...
https://www.hollywoodreporter.com/live-feed/walking-dead-tom-payne-exits-jesus-fate-explained-1163273