Why Did NATO Bombed Serbia?

As a former US Marine medic I was preparing to go into Bosnia on the ground Bill Clinton then president did not have the gall that it takes to fight the ground war that would have happened much like Iraq today. The fighting would be tougher because Bosnians would have fought harder than Iraquies. We were ready though. Instead we decided to utilize airpower to eliminate the supriority of the Serb. Tanks making it a more even fight for each side alowing Nato to step between the two fighting forces. Why step between? The world fears the spread of internal battles this is where WW I was began. Europe would not allow the fighting to continue for economic resons it was cheaper to blow up Serb forces insert Nato and put a stalemate to the the fighting there. I understand there has never been a elected leader of the country since that has not been asinated is that true.