Much of your criticism is well founded.
However, the semantics get in the way. Evil and good both exist within us, in our intentions, and in society as consequental to collective actions.
I see "Satan" evrywhere in America as does the Mulim. But, we both recognize Satan by the same evidence titled with semantical differences.
Satan that I see is sexual excess and obsession. I see it in the amusement offered in movies and TV. I see it selling legitimate commercial products and services. I see Satan being seduced by the Devil. The Devil is clearly recognized in America as "she" was in Isreal long ago.
Isa. 3:16- Moreover the LORD saith, Because the daughters of Zion are haughty, and walk with stretched forth necks and wanton eyes, walking and mincing as they go, and making a tinkling with their feet:
Therefore the Lord will smite with a scab the crown of the head of the daughters of Zion, and the LORD will discover their secret parts. In that day the Lord will take away the bravery of their tinkling ornaments about their feet, and their cauls, and their round tires like the moon, The chains, and the bracelets, and the mufflers,
The bonnets, and the ornaments of the legs, and the headbands, and the tablets, and the earrings, The rings, and nose jewels, The changeable suits of apparel, and the mantles, and the wimples, and the crisping pins, The glasses, and the fine linen, and the hoods, and the veils.
Within us, in our psyche, there are seven evil spirits. Freud brought them to our attention, but we have forgotten them and continus to look for the evil in ourselves as if we are religiously ANIMISTIC.
Luke 17:21 Neither shall they say, Lo here! or, lo there! for, behold, the kingdom of God is within you.