Look, here's a simple example:
A kid plays with some play-doh. He makes a little man and brutally squishes it with his fist.
Does that mean he will turn into a psychopathic killer? I don't think so.
Tell that to your mom. It's pretty much like a video game:
A guy plays halo. He sees a little grunt and brutally hits it with a gravity hammer.
See? It's pretty much the same thing!