Lol

nuke - only destroys land where as and ps makes land
Cm- the only missile that kills so people treat it as an declaration of war

Those 2 will get you killed every time

Em a war alliance = death cos they want a reason to kill
em a netting tag they may let it go, but they may kill u if they have a kill squad that is bored.

At the end of the day the reason is because we can, it's what you can enforce and big clans have the power to do it , where small tags don't.