DoctorYo:
By your account I'd say the fault lies with the guy who you described as diving in on your prey, and then after blowing his pass, he began spraying. Its as if he were claiming his territory

which he paid for. Bad skills are bad skills, and he prolly needs to improve on them or will die again to his own guns. However, unlike Levithan's response I differ; there are situations where you can die to killshooter SA or not. It is at that moment when a pilot is most vulnerable, when he has saddled up on an nme and worked in close. You know when you gotta cut throttle so as not to overshoot and get the right solution. Other countrymen WILL dive in on you and attempt to steal yer kill at that moment you have worked for, and when you are most vulnerable. They will dive in firing and get in front of you as you start firing. Regardless of whether you stop as you see him diving past you, your bullets will hit his plane, and you will be SOL.
I have had this happen to me many times, and it sux when it happens. In an arena where it truly is everyone all out for themselves, except when flying with squad members (hehe sometimes even with squadmembers), there is little one can do about it.
The situations are very different but, the effect is the same; one guy in the right gets dead, the other guy in the wrong gets dead. Thing is, if I'm the guy in the right, I'm not gonna change a thing, except maybe to be a bit more paranoid around my countrymen.