Why can't the United States military engage in war without losing soldiers on the field.?

Since a child, i was always impressed and passioned by the advanced military technology and fire super power the United States has. The F-117 night hawk, B52, B51, F15/16/17, Raptor F22, Anti missile system, UAV drones, spy satellites, naval power (aircraft carriers), hawax, bla bla bla ... all the huge... show more Since a child, i was always impressed and passioned by the advanced military technology and fire super power the United States has.

The F-117 night hawk, B52, B51, F15/16/17, Raptor F22, Anti missile system, UAV drones, spy satellites, naval power (aircraft carriers), hawax, bla bla bla ... all the huge military stuff with the computer super power. And all else, the information network of the NSA, FBI, CIA and the rest that do even have an official name.

Even with all the above, more than 1000 US soldiers are dead in Iraq, Bin Laden is in nature, Iran is playing with US diplomacy, North Korea has nuclear capabilities, etc.

Well, what the hell is the problem? U got the WTC, Embassy bombing and ur own aircraft carrier got bombed at bay. Sorry 2 say that but the US military power is useless. Waste of tax payers' money. Stay at home, save starving children and protect nature. Use ur money wisely.
Update: Thank you all for the answers. Some people though, instead of answering the question, is blaming it. I ask it, becoz i dont know it. So, be wise and answer, instead of saying that i am an idiot. I am still grateful to the US military for helping to kick out all the shits off the world. My question was not aimed... show more Thank you all for the answers. Some people though, instead of answering the question, is blaming it. I ask it, becoz i dont know it.
So, be wise and answer, instead of saying that i am an idiot.
I am still grateful to the US military for helping to kick out all the shits off the world. My question was not aimed at blaming them. If u were too busy and skipped part of my question, let me resume:
"Combine ur technology better on battle field and minimize lost of soldiers life". I am no American, no soldier. If u got sensitive with the question and still sees me as idiot, then i wont bother again.
This is pure US mindset. U try to help them, they kick u out becoz ur not native.
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