How about I go to war with my neighbors because I just can't stand them?
Are you joking? Why would you war with your neighbors?
They are always causing me trouble in life
Yes, neighbors can sometimes be problematic. It's best if you remain polite and air out your differences since you will need to live next door to them for some time.
I hate them so damn much I am going to have them killed. I am going to make their lives like hell
It sounds like a terrible life to be constantly warring with people you live right next to for such a long time. You should attempt to make peace, or else you'll be dealing with too much stress and that could make you very sick.