Is the dialog correct?

(Two bank robbers during a bank robbery)

Bank robber 1: Four of the others are dead, what happens to their share of the money? Do you get all of it?

Bank robber 2: What do you want?

Bank robber 1: I want as much as you.

1) Does this dialog sound correct and natural?

2) Would you pluralize "share"?

3) Would you prefer "Do you get it all" over "Do you get all of it?