actually you need to understand the bollocks in her statement, firstly a cargo train carrying food/supplies doesnt usually hold people, while a carriage train does, theyre usually seperate. if D-Day didnt happen and the germans were able to move food around and pesticides to remove lice there wouldnt have been decay in camp health quality.
you cant manage a camp with no supplies coming in.

imagine this, you are at a camp, all supply routes are destroyed to your camp and theres no way of getting food there, this isnt a fucking question every last fucker is going to die