I guess the question isn’t “can someone please explain” but…

I guess the question isn’t “can someone please explain” but rather does anyone have a good and reasonable explanation for the scripture that says Eph 6: “12 For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms.”?
If Satan is the prince of this world and can give people kingdoms and rulerships over people as when he tempted Christ , and right this moment, evil people that worship satan are in world government leadership roles, setting up the antichrist one world government, how then is it that we dont wrestle against flesh and blood if Satans puppets in government are trying to enslave us to the point that people would eventually need to take the mark of the beast in order to function in the world?