Where's the Money?

I have noticed that whenever a government minister is taken to task over the neglect of some important public service, the response usually includes this kind of thing ... "There's only a finite amount of money; the important thing is to spend it wisely and efficiently".

And I've noticed that this argument never seems to apply to military adventures in other people's countries. When the idiots who proposed the illegal and unnecessary pre-emptive invasion of Iraq nobody said "There's only a finite amount of money." In fact there appears to be an endless supply of money to be spent year after year after year in pursuit of absolutely nothing but death, destruction and chaos. The money will always be there for as long as it is deemed necessary, but as soon as you mention health, transport, welfare or education it will suddently become a finite amount.