You get in trouble, you have to evaluate: Is it worth getting into trouble again? It's a lot easier to make that decision when you have a career at stake.
These sorts of things can happen, identities can be switched, the emotional implications are something that he has not been trained to feel. His whole life has been about separating himself from these sorts of actions.
The actions of the terrorist organizations, Hezbollah, in Lebanon, and Hamas, in Gaza, against Israel are unconscionable. Instead of working towards peace, these terrorist organizations have chosen to perpetuate the violence.