Did you think this was a plot hole?
What a great movie! Very solid. I'm a little iffy about Mr. Big setting up an enormous bank robbery as a way to get back on the force, but it makes sense in a twisted way.
But the plot hole that bothered me more is that our hero {the florist) was willing to get on that boat to get "his cut" when he knew they all knew he was an imposter and were certainly going to try to kill him and take his cut to divide amongst themselves. I know 300 grand is a lot for a starving guy, but still, it seemed to me like getting on that boat was signing your own death warrant. Unless his plan from the beginning was to blow all the bad guys away and take all the money for himself.
What do you think?
[Did they ever say what his prior crime had been?]