Remember kids, God is all-powerful, all-knowing, and created EVERYTHING; including evil and suffering.
This means that God created evil, knowing full well what that meant for us humans. He knew Adam was going to eat the apple, and lie to him about it, but still got angry that he was lied to; so angry that he damned the rest of humanity as punishment.
So if God created evil, and knew what that would do for all of humanity, and it was a part of his great plan to do so, then God must also be evil.
You can’t have it both ways. He can’t be good and not evil if he created evil. He also lets it happen. He can’t be good and not evil if he knows every mistake we will make, and knowing the impact of our mistakes (i.e., the other people it affects). This makes God culpable for our sins, yet he is not held accountable for his inaction.