You are lying on the street, robbed, beaten, hurting, aching, bleeding, about to kick the bucket?
Fuck it! It's not my problem! I just walk by.

No, wrong. F*** YOU! Your stupidity of being in the wrong place at the wrong time probably will cost me (as a taxpayer!!!) some of my hard earned Swiss Francs.

(Just to make sure everyone gets it: It's called sarcasm. And not personal. Just an example, although a graphical one.)

As for your questions, MMI: Right, my post wasn't all that helpful. I'll try to fill in the blanks if i get around to do some research.