Our life is exactly what we expect it to be. The devil vanishes to the same degree that personal egotism vanishes. They are the same. Egotism is repulsive. So is Satan.
Egotism feels secret pleasure in hurting others.
So does the devil. Egotism storms with rage when thwarted. So does an evil spirit. So whoever wants to end a life of anguish can do so by simply dropping useless egotism. Millions fearfully refuse to believe all this.