How many police officers, doctors, phramacy workers, CEOs, Mayors, safety managers, nurses, volunteer jabbers, ect. are gonna choose the easy way out once they realise "I was just doing my job" is not an adequate defense for crimes against humanity?
A lot, they are inherently weak people.
They were warned. Many had to be warned against themselves but were convinced cash and prizes were going to be rewarded to them. Guilt will consume them inside out, and you did everything you could to help them avoid it.