It's not a "kind of a messed up plan" nor "meaningless curse," but a violation of God's one law. We all must die now instead of having perfect bodies, life spirit, and souls. It also meant that the domain of the Earth went from Adam to the being behind the serpent -- Satan. Thus, Satan is "god of the world and the prince of the power of the air" now and we have to go through Armageddon. See, I understand these things from reading the Bible while you got it messed up.
The problem is, you are reading shit that ain't there. The Serpent in the Bible is just a serpent, he's not "Satan". In fact, Satan doesn't appear in the Old Testament all that much. OT writers rarely mention him, and when they do, it's usually as a servant of God, not an "enemy".
The thing is, God of the Bible never said Slavery or Genocide or Child Abuse was wrong. The bible clearly endorses these things. God didn't change his mind, we changed ours.
Sorry, I never got an alert for your reply.
One can't be wooden headed and make up stuff like a Pinnochio. Look at:
"And the great dragon was thrown down, that ancient serpent, who is called the devil and Satan, the deceiver of the whole world—he was thrown down to the earth, and his angels were thrown down with him." Revelation 12:9
"And he seized the dragon, that ancient serpent, who is the devil and Satan, and bound him for a thousand years," Revelation 20:2
You can't just go by Genesis as the serpent (probably had four legs and a tail as it is described as a dragon for its time). God made the snake, a belly crawler, after Adam and Eve's sin which you know about. Also, the Satanic things that happen are explained in another book; It is events and things still to come in Revelation.
Do you believe in God vs Satan? It sounds like you've read some of the Bible, but not all. I read Revelation and Daniel, but didn't understand it so just left it af first. I only came to understand it more later through Bible class.