If Jesus was God, why did he cry "My God, my God, why have you forsaken me" on the cross?

The real lesson to be learned from the new testament is that when you claim to be God you get crucified. Noone since has claimed that they were God successfully. So, many christians get many lessons from the Bible wrong. Such as, they will claim that the Jews Killed Jesus. When it was the Romans that did it. They claim that Jesus was perfect. But, they forget that he said the Mustard seed was the smallest of all seeds. You would think that if he did create everything then he would know that the Orchid seed is much smaller. Christians think that being baptized in the Name of Jesus will save you from hell. But, even Jesus knew that you had to be Baptized by a guy named John to be saved. Which is why I made sure a guy named John baptized me. And then, christians just fail to see that Judas died in two different ways. One he was hung. Two he was cut down with the sword while plowing a field and his guts spilled out onto the field. Nice to see that you question the Bible. Inteligent people either question the Bible or hop on the defend-the-bible-at-any-cost bandwagon.