I'm not a doctor, but I'm pretty sure that a small piece of aluminum foil will pass through your system and will not cause any damage. As for what will become of you, that depends on how much you apply yourself!
Agreed it will come out the other end. Its not good to consume aluminum (scientists think it leads to Alzheimer disease, but a small amount will not hurt you. From soda to canned beans, we are constantly exposed to aluminum (although there is a plastic liner separating the acids and the aluminum).
It should just cycle though your system like anything else your body cannot break down, and since it's aluminum foil, it's too thin to cause any real damage...unless you were scarfing it down.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.