Why did peasants suffer in wars no matter which side won

They suffer since that don't know who will win, like will they die or not? Rich people just go and buy/build a bomb proof bunker with it's own air and ventilation system to avoid the radiation!

Ifound this on google “simply, the working conditions were terrible during the industrial revolution. as factories were being built, businesses were in need of workers. with a long line of people willing to work, employers could set wages as low as they wanted because people were willing to do work as long as they got paid.” i hope this you for what your looking for.