Why Obama cancel the Constellation program for budget reason,and keep spending billions in afghan and iraq war?

I think Afghan and Iraq should get the budget cut not the Constellation

If we don't return to moon now,other nation will lead the 21 Century Space RaceWhy Obama cancel the Constellation program for budget reason,and keep spending billions in afghan and iraq war?We should all pull out of Afghanistan legalise drugs, then the war is over and the taliban defeated!

Then he can build more planes