I only used those “bigoted, generalizations” to illustrate a point. Despite what the draft board says, not all of us are or should be army material. Not that we can’t; just that we can do other things better.
As far as generalizations, I base what I say on how 99% of the erlicher male population that I know could not perform on the battlefield (killing, maiming, slogging thru mud, ect) as well as the goyim of this country. Maybe you know folks from your shul /. school that are more fit, but on the whole, we do thinking work, and they do grunt work. Come to Manhattan any day of the week and tell me how many tzitis and yarmulkas you see at a construction site (unless they’re the architect) and them come to any office building and see how many of us are doing the thinking work.
Its not a quesion of being better; its a matter of being better suited.