That is my understanding as well. Which is why many things that Jesus said, as a Jew, to his fellow Jews, were not intended for the rest of us. A point that religious Christianity has thoroughly misunderstood, because it was originally founded by Jews. Jews who believed in religious laws, and blood sacrifices, and the need for atonement for sin. And these beliefs got tangled up with Jesus' message of spiritual transcendence. But I'm not Jewish, so I'm free to untangle them.
Christians don't need to "worship" any gods, necessarily. But Jesus revealed to us that to love God is to love our neighbor (and ourselves), just as to love our neighbor and ourselves is to love God. Because we are all manifestations of God. That was an astonishing revelation that transcended Jewish religious ideology so dramatically that he was killed for revealing it.
You're viewing this from a religious Jewish perspective. As do most Christians. But I do not. So for me this is not a theological proposition, it's a practical one.
I think you're grasp of Christianity is so entangled with Judaic theology that you can't understand, and probably won't even contemplate my non-Judaic view of Christianity.