It cost estimated $1 Trillion to kill Osama in 10 years and some 5000+ USA soldiers were killed. Is Osama's death worth the tremendous loss? Al-qaeda has threatened nuclear attack if Osama is killed. Now the backlash from Osama's death will kill 1 million more people worldwide. It would have been better if USA government would have killed Osama Bin Laden as the last and final Al-Qaeda member. Example if there are 30,000 Alqaeda members, the USA government should have killed all 30,000 Al-qaeda members and then killed Osama as the last member. This way USA and Europe would have saved themselves from possible nuclear attack backlash. Today USA is bankrupt because of Osama bin laden.