This Is REALLY important!! can I get some help please?

I've been waiting for a 35F (Intelligence yst) to open up but those jobs go fast. My recruiter said that 19D (Cavalry Scout) was open which was one of the jobs I've been considering to get. now should I wait for and Intelligence job or should I go Cav. Scout? because..19D jobs go fast as well. Here is the kicker though..I think I have too strong of a conscience to kill people..and I fear that if I do go Cav. Scout I will regret it for the rest of my life.. I need to make a decision and I need to make it fast because I have to leave my moms house asap.