The US. military, not to be trusted to do a good job, even for and by themselves?

The use of private armies by the US. sends the message that our military is incapable of providing well trained personnel. Why is this true? Is President Bush saying that the brave souls he sends to die are not worthy of his trust. Is he saying that vast amounts of money can only be trusted to give satisfactory results when given to those that seek to profit from his intentions. We the People foot the bill in more ways than one, yet HE decides who will profit and who will just die.