Ah, it wasn't meant to be serious.
The only point I can hope to make is that, if you look at it closely enough, Shadowrunners, and their actions, hurt people. So, I try not to look too close.
I just play it as a game. As long as the players are on the same page, I can tailor the world to fit them.
Naturally, if they're being obnoxious, and I'm not having any fun, I've got no problem with confronting them with that fact.
Communication is always the best option. The second best option being to brush it off and concentrate on what you want to concentrate on.
"Yeah, sure. You kill them all. They never had a chance. It makes you feel super-important. You now have 80 fewer rounds of ammo. Moving on...."