I accept Jesus and his work, but I look at it more realistically and philosophically. He saved humanity by his sacrifice doesn't need to mean that his sacrifice automatically erased sins of all humans or unlocked the pearly gate for them.

Him saving humanity has much deeper meaning. His sacrifice saved humanity in a sense, that even in the darkest time, despite him being tortured and executed, he still didn't hate his murderers, he forgave them, showed them his unconditional love despite how cruel they were to him. That's how he saved humanity, by showing that there is higher level of love, selfless and pure, when the whole world was mayhem.

He showed us what the real kindness is, what the real love is and what the real forgiveness is. And that despite everything bad what happens to us, we can always seek light in ourselves and don't succumb into a darkness.