The Holy Trinity NO! the Holy Quadruplicity, YES

I asked it before, I ask it again: And why was the devil also gifted with the same free will to make a mockery of our prayers daily? ... The 4th commandment says: Honor thy mother and thy father. ... Yet, Father and Son and the Holy Ghost are one and the same person. Is it possible that the Holy trinity could never organize into big business together if the devil does not play his role to make it truly as the Holy Quadruplicity: God the Father, God the Son, God the Holy Ghost, and God the devil? Poch Suzara