My first car was an '84 Ford Taurus. It caught on fire from me trying to change the fuel pump so that wasn't good at all. Dried leaves on the ground while I was trying to change the fuel pump. Don't do that. Do it on concrete.
Violence is a very ugly thing. Violence is often so casual on film and made to look so cool and so sexy but violence is a repulsive repugnant act that human beings inflict on each other. It shouldn't seem to be cool and sexy ever really.