1. Yes, I have thought what I wrote through.
2. Yes, God is responsible for ALL things that happen in the world.
Isaiah 45:7 I form the light, and create darkness: I make peace, and create evil: I the LORD do all these things.
3. I have no doubt that you consider the Sovereign of all creation a "moral monster" as you mistakenly believe that you, a mere creature, created by the Potter, have the power to sit in judgment on the Potter and deem what He does "good" or "bad" based on your feelings and emotions.
4. You, sir, are a Deist. You believe that God created everything, lets man run wild over His creation, and then comes behind and does clean up work, much like the fella with the pan and broom walking behind the elephants in a parade. That, sir, is your vision of a god in your own mind, but it is not the God of the Bible.
5. The gospel is not an offer. Christ is not up for a vote like some cheap politician. The gospel is a declaration of what God has done to save His elect from this corrupt world in having imputed their sins to His Son to bear the penalty for them and having imputed His Son's perfect righteousness to His elect so that they can stand in His presence spotless and without blemish.