Kangaroo Jack ending explained (spoilers)

[Brucemease]

The money that sent Charlie and Louis to Australia turned out to be planned for their execution in Australia by mob men. Charlie's step dad was behind this plan, because he was part of the mob gang. The mob men were captured and taken away by policemen. Charlie and Louis get the money back from the kangaroo. Charlie marries Jessie. Charlie and Louis still remain best friends, and become business partners with their snakeskin lilliberries shampoo.