Well, If there is another way to God other than Christ's Blood, then You are right.
If you're not, then God is right.
It really comes down to one thing...
Jesus said that He is the only way to God, and that no man comes to God "but by Me". John 14:6
So, that is the Cross of Christ.. which is the blood and death of Jesus....... being offered as the gift of ="reconciliation between man and God".
Now, if Jesus is a fraud, and a liar, and not the Son of God, and is just one more "religious icon", then, pay no mind to what He said, and in that case, you can just keep going like this.......>"As for Christianity, well that's not a monolith either. My particular church, which is quite old and well established, not a rare fringe church, doesn't put any particular emphasis on the whole "dying on a Cross as the only means to accept you back into Himself".
However, if Christ is telling the Truth, if He rose from the dead..... then you have to make a different arrangement between yourself and God before you die, if you want to meet God as "Father", through Christ.... after you die.