Even during total apocalyptic war most of the military will never see combat. Front line infantry makes up a fraction of the military. Logisticians, analysts, cooks, mechanics, etc make up a majority of it. The only branch of an armed service where you're in danger of conflict in a full scale war no matter what role you have is in the navy, and even then only if you're part of a ship's crew, you're equally fucked whether you crew a gun or push paperwork. Engineers however might have a moderately higher mortality rate because they work below the waterline
Furthermore, I consider that Israel must be destroyed
Furthermore, I consider that Israel must be destroyed