"I have just alerted you to the fact that you have cursed yourself, by worshipping a Jewish man, celebrating his death "believing" you can sin with impunity for life.
"You love Jesus so much that you are OK that an innocent Jewish man died for you so you don't have to be held accountable or pay the price for your own sins, death."
Christians do not believe we can sin with impunity for life. We strive to sin no more, though, being human, we do sin, and we ask for forgiveness, and work to avoid temptation and not repeat the same sins.
Christ's sacrifice was necessary to God's plan. The price for our sins is always death; in Christian theology, death means separation from God. God allowed His Son's sacrifice to pay the price of death for us, that we may spend Eternity in Heaven with Him.
Further, Jesus was both human and God. Hobelim dismisses Him as merely a man.
He knows very little about Christianity, and isn't interested in learning more about it. He's much too happy hating it.