If you don't understand weapons you don't understand fighting. If you don't understand fighting you don't understand war. If you don't understand war you don't understand history. And if you don't understand history you might as well live with your head in a sack.
The consensus is that no more than five to ten people in a hundred who die by gunfire in Los Angeles are any loss to society. These people fight small wars amongst themselves. It would seem a valid social service to keep them well-supplied with ammunition.
The Germans gathered together ethnic divisions from all over Europe in which men of the same linguistic and cultural background could serve together. The Georgian SS division conducted itself with distinction in normal military action, but a good many people seem to think that anybody who was ever a member of the SS was automatically a war criminal.