Jar Jar. While on Naboo, he almost dies twice the very first time we meet him. Then, we meet the other Gungans and they all hate him. They send him through the planet core where he's almost eaten by giant fish. He finally gets off of Naboo with Obi Wan and Qui Gon.
And when they finally get to go back to Naboo (to fight a WAR), Jar Jar is like, "WOOO WEESA GOING HOOOOOME!"
I wouldn't be so happy to go back to a place that almost killed me at least four times.