You say "nothing" can be said to change the facts you state, but have you considered that Christianity is based upon the Jewish faith, that the early followers of Jesus were ALL Jewish and knew their Scriptures backwards and forwards? The Apostle Paul was a Pharisee and studied under Gamaliel. He persecuted the early Christians for the same reasons you are claiming today, but something happened to him and he became one of the most fervent and faithful witness of Jesus as Messiah even dying as a martyr because of it. Paul knew what the Torah said and he was quite familiar with the prophecies concerning the coming Messiah. You seem to be ignoring what these many prophecies foretell. Do you believe God has given you signs that will confirm the true Messiah has come?
Jesus was also a knowledgeable Jewish man. One day he was in his hometown synagogue and was given the scroll of Isaiah the prophet to read.:
Christianity is not a "new" religion. Christianity does not teach that we worship a mere man of flesh and blood. Christianity does not teach there are three Gods. You can continue to denigrate my faith if you want but you do so out of ignorance and nothing you can say will change these facts. Shalom.
I see that rational arguments mean little to you. I will give an emotional argument. You need to fear the G-d of Israel. He is not the god of love. If you anger Him, you will feel His wrath. He will end you. And nobody will save you. You little understand what you are playing with.
This is my last post on this subject.