If some aliens try to a battle with humans there will be winndes and losers. For example, EU, UK, USA, Russia, China, India, Australia, Israel, Saudi
ect could all down a fight capable of defeating invading aliens if they are spread out over the earth in an invasion force, so these would be winners.
Countries like nigeria, Ireland ect would be losers as they have no ability to fight anything!
I dont know much about them aliens but apaarently the ?greys? have a population of 4 billion, 2/3 of humans! Based on the theory of defenders
advantage and that they wont be able to send 4 billion people to invade they will be the sore losers, this is not to mention that the only weapons
they have are surgical lazers...no radar no c4i and no defence against weapons!
Their invasion force would be decimated by nuclear weapon long before they reach earth, so little or no force would actually reach us!
We win beofre the fight even starts