Like, I Don't Get It...

Maybe it's my simplistic mentality but why is it necessary for persons and/or organisations to take millions of years pointing fingers and laying blame instead of addressing the real issue? I'm not saying just overlook who is responsible for something, but it seems like it's always a back and forth event of calling names and pointing fingers when all involved can spend less time doing so and more time solving whatever issue it was that is causing the finger pointing. What do you think?