Man created an idea of a "God"
Man created an idea of a "Satan"
Neither of the ideas are actually "good" or complete.
Anyone who says "God wants YOU to do or not do X, Y or Z" is a liar, because NO ONE knows the mind of God.
Anyone accusing another of comitting "Evil" is doing the work of "Satan"…Satan is "The Accuser".
God (our personal God) leads us to do or think one thing, but true Satanists accuse and punish others for thinking or doing differently than they would do themselves. Thus is the nature of the Satanic Beast System we live in. The Governments, the Nations, the Legislators, the Electors, the Judges, the Prosecutors, the Jailers, the Executioners, the Executives all exist in service to Satan…deciding (wrongly) "God's Will" and forcing it on others, by accusing them of "Sin" (wrongdoing) based on a flawed view of God's creation.
God created it all; the sex that makes babies, and the disease that kills them. There truly is no "Satanic" entity, only the practice of doing the will of the god's of others vice doing the will of your god.