yeah gone wrong: used too much fuel, too much 'zip' and he didn't blow up the restaurant but he blew up the building:
Gangsters make mistakes. It's not exactly a Harvard carreer.
And a struggeling contractmanager for the FD or country or whatever might seek refuge in the cheap help of a few gangsters.
we always think it's a big 'system' or machinery: This is probably just 4 teens hired by an insurance company messing up.
I don't know: This what I assume based on 40 years of watching gangsters at work. (I'm GenX 1976)