Kill Yourself is a side mission in Borderlands 2
Don't Do It
Turn in: Jack Bounty Statue
Handsome Jack has a proposition for you
3274 XP (If you kill yourself)
9832 XP (If you don't kill yourself. Triple XP, but no Eridium)also spawns an invincible marauder
"Hahahahahaha! I guess you just killed yourself. Head back to the bounty board and I'll pay you. But uh, just one second. No matter what happens, I just want you to remember one thing. You're a sellout. You killed yourself cause I paid you to. You're a bitch. Ok."
"Enjoy your nothing, Idiot!"
Handsome Jack has asked you to kill yourself. Jump from Lover's Leap and he will pay you a king's ransom. Wuss out, and you will get nothing. Your choice.
Depends on whether you killed yourself or not
Didn't Kill Yourself:
Handsome Jack made you a most unusuasl offer. You told him what you thought of it.
It is better to jump since it will net you 12 Eridium which is worth a lot more than the money you will spend when resurrected at the New-U Station If you quit just after Jack starts blabbing at you and the quest marks itself complete, you get full credit and pay nothing for the respawn, and get a poor-mans TP to the bounty board if that's where you last entered the zone. (this can be done at any time of course, and can be used to prevent paying cash out as long as you quit before you get re-digistructed)
Strategy Guide - Tips - Cheats
If you don't jump, Jack calls you a coward. You do not get the Eridium but you get triple the amount of Experience Points.