You think the prospect of injuries in among military personell are going to prevent policies and practicalities that increase operational fitness? There are about 1.5 million injuries in the US military per year that require medical treatment and documentation (so more than a first aid kit). A few burns per year vs a 13 billion dollar carrier in a dysfunctional state... even an idiotic beaurocracy (which the miltiary is not) can figure that one out.