First Rule: You Catch More Flies With Suger...
I don't think this guy really has any bargaining chip to be so mean - he doesn't even say "thanks" until the NEXT DAY.
You know, I think there's a kind of subtext to this scene that has nothing to do at all with triage during a venomous bite form a rattler.
My sainted mom would say, "That's not right!"
Alex Rocco kicks butt in general in Motor Psycho