Yup, sang that when I was in BMT, but nobody scold us. 
Whereas combat people face many dangers in the field, CSS also do
face dangers. Facing danger everyday literally. Gotta tackle those
vehicles and equipment, nearly got blinded many times. And got many
people whose thumb is cut off, gashes on the head, vehicle roll
over them, broken ankle, all this when reparing those stupid
[email protected]#$%^&*(*() stuff SAF bought, nice to see and operate, but
hell to repair and maintain.