Anything outside of Christ is Satan’s religion.
He has a whole deck of cards that he uses to deceive people around the world.
But Islam is probably his #1 choice in the ME and around that region of the world.
paging NOW, please pick up the white courtesy telephone
Good point. Satan doesn't care by what means it takes -- but he wants to increase misery in this world and drag as many people to Hell that he can. Islam, Materialism, worship/hatred of skin color, sexual perversion -- Satan will use whatever tool is appropriate for the person's weakness.