It sounds like you were more of a inquisitive individual with misguided boundaries that hasn't been instilled in you by adult figures in your early childhood, in which low attachment is a tall tale sign.

I think everyone thinks about taking somebody out. For instance, a large pick up truck cutting in front of you, people honking behind you at a red light etc.

It's not the hassle that stops you but you know at the end of the day, it's ephemeral. Going postal on highway 99 to work while satiate your blood lust, the overwhelming punishment and destruction should offer enough of a foresight for higher IQ individuals to short circuit their violent desires.