The sperm doesn't become a human

Oh? Where does it go then? Does the sperm fertilise the egg and then through cellular division a baby appears from the ether?

The two become one.

And preventing one from meeting the other kills the baby. Any other egg or sperm contains a different genetic mix, right? The baby that was going to be made through that union is dead now and will never occur again. Those were two halves on one life. Murderer.

decided not to address one of the things you said, and it's a big deal? I didn't address it for a reason.

And still won't, I see.

No. It's nothing like this.

Feel free to explain why.