Or you make up a problem, which solves all the other ones. You make a scapegoat, so you can take over. This is what happened in Germany. And now it happens in USA.
And all because, it is more profitable.
Learn from the past, don't do the same mistakes as before:
Don't kill the Jews, kill the Jehovah's Witnesses.
Kill the yellow-skinned, not the black people.
Etc.