They make every effort to try to maintain an inward life. A last resort could be to use a rifle and say that, if they do not come... They go. They are obligated to let them go.
Indeed, I was very surprised to learn that, of all the physical illnesses one can have before leaving, including heart, respiratory, muscle, mobility, weight, liver problems... Our society must take a closer look at PTSD, which can affect not only soldiers, but also rape victims or people who have been in an accident, for example. Society must take a closer look at this problem.