"They are threat because they have weapons, so we will attack and kill them" is the same fascist colonial conquest as saying "we want slaves and to rule and own everything". Not doable. But many have tried. Will it continue?
This perpetual use of violence is why, eventually, the human race will end, being destroyed and will disappear from the planet Earth.
By capitalist aggressive war crimes.
The usual formula the better killer will survive is no more valid.