It is amazing how God is blamed for all the horror we see around us, even among Christians who should know better. Even people who acknowledge a real personal devil believe this; furthermore, the devil himself is sometimes seen as the victim.
“A worthless person, a wicked man, walks with a perverse mouth [fraudulent deceitful speech]; he winks with his eyes, he shuffles his feet, he points with his fingers; perversity is in his heart, he devises evil continually, he sows discord. Therefore his calamity shall come suddenly; suddenly he shall be broken without remedy.” Proverbs 6:12-15.
“These six things the Lord hates, yes, seven are an abomination to Him [Lit. to His soul]: a proud look, a lying tongue, hands that shed innocent blood, a heart that devises wicked plans, feet that are swift in running to evil, a false witness who speaks lies, and one who sows discord among brethren.” Proverbs 6:16-19.
Satan has managed to keep the world in constant turmoil since our parent’s first sin in the Garden of Eden. He has, as you may have observed, managed to turn the world into a seething cauldron of division, anger, rebellion, murder, and greed.
“These things I have spoken to you, that in Me you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome the world.” John 16:33.