We're not at all talking about whether God wants to do us good, we're talking about why did God giving us salvation have to involve Jesus dying on the cross. In all your answers the only thing you have ever come up with is (a) colorful language such as the word "covering" and (b) He requires it. To some, God slaying His Son on the cross because He requires it seems . . . . odd. Why not just skip that part?
God Himself began the creation of man with one law : Do not eat from the tree of the knowledge of good and evil. The cost of breaking that one law was death, both a physical death and a spiritual death.
Adam and wife broke that law and as a result all of mankind still dies a physical death and a spiritual death.
So, death....the shedding blood had to occur to satisfy that law. But not just any blood. It had to be the blood of a sinless man. Therefore since there was no such sacrifice because all of mankind was corrupted by sin and therefor unable to satisfy the requirement of innocent blood, God, Himself became man, lived a life free of any sin and therefore the only sacrifice able to satisfy the Law.
Jesus Christ is both man and God and He willingly and purposefully took our sins upon Himself to pay the price for the sins of all mankind. All that man had/has to do to be made pure again in His eyes is to believe on Him as the redeemer, the perfect sacrifice Who paid the price that he simply could not pay for himself.
If you look at that purely from the position that God slew His Son, the natural mind would easily see injustice carried out by God against His Son. But if you can grasp the fact that Jesus being crusified was not God slaying His Son, but His Son, in who dwells ALL of the fullness of The Godhead, willingly laid down His life on the cross. He became a man with all of the sadness and joy, all the pain and comfort, all the trials, all the heartaches, all the emotional things that we all have, yet did not break one single law chose to die for all of mankind. He was not murdered in the spiritual sense. He went to that cross because He loves us that much...a sinless man laying down His sinless human existence to pay for our sins. As God in the flesh He could have chosen not to do so. But He went to that cross, He willingly accepted the beatings, the mocking, the horible torture, having His beard physically ripped from His face, endured the lashes of the whip that literally ripped skin and flesh as it tore at His body. He willing endured all of that for us. He felt pain just as we would have. It hurt to be crucified, it hurt to be whipped. It hurt to be betrayed, spit on and mocked by the very ones who He was laying down His life for, but just the same, He loved those who crucified Him and all of mankind who had hurt Him and would continue to hurt Him with their sin.
We all are responsible for His death. We all are responsible for the unimaginable pain and suffering both physical and mental, as well as emotional.
The is how much He loves us.
To look at what He chose to do, imagine being in front of a judge having been convicted of murder.
The judge looks you in the eye and says " This court has found you guilty of murder. Therefore I sentence you to die at the end of this hearing". He picks up the gavel , slams it down hard on the desk, declares "This case is closed. Release the guilty man". Then he stands up, removes his robe, stretches his hands out to be handcuffed and demands that the sentence be carried out emediately... on him.