It is a trauma kit ! I only do what i was trained for and it mostly revolve around truma management and sadly I haven't had the time to take civilian 1st aid classes.
And I know how this is going to sound but to me it was made pretty clear in the last few weeks (years?) that you shouldn't depend on any kind of state agency to ensure your safety. I'd rather be that kooky guy with the trauma kit in his car than the guy bleeding out in his car...