@Victory, Human psychology and its impact on society (or to put it right, society's impact on human psychology), is very important, a normal person cannot harm someone/something else unless it skips some of his/her emotional phases.
A normal person do not think like a psychopath.
So don't expect to judge him/her based on your own speculation, psychology and neurology goes side by side, there are whole lot of neurology/chemical reactions/ emotion .... involved until you have to be a psychopath.