Rooney signs a 5 year deal with united. If I was a scum fan I wouldn't want the clown. 
I might have taken that stance if the finances weren't in ruins and I felt the transfer fee would go towards a replacement as opposed to interest.
Under current circumstances, I'm prepared to take a more wide lens view, consider that we all make mistakes, especially at age 24 and allow him to go about burn whatever bridges he may have burnt with his team mates and us the fans.
Also, the positive I've taken out of this is that while in the ideal world I would like the side to be full of true reds like Scholes and Giggs, having someone in the line up that wants silverwear so bad that he's prepared to bring the hate of millions world wide upon him could be not so bad.