Oh no! I think I was about to get away successfully - I got the money and the car when I switched back to Posha and my game crashed:
ERROR in
action number 1
of Step Event1
for object oBartender:
array_delete :: index is not within the array bounds
at gml_Script_BartenderPosha2
Good job though, I like the concept of switching to different people to solve different problems for an adventure game like this