Well, that is really odd, but you can believe whatever you want I guess. But it is a belief, not a fact. The fact is that conception creates a new being that doesn't exist before. It has nothing at all to do with souls or magic or whatever. To me, what you are saying is what seems arbitrary. There is a point, but not the actual point of the formation of a new entity? So we just pick based on what? Whatever we feel like using as criteria? To me it just belaboring the point and taking it to the extreme when it really doesn't fit.
I also never said that it isn't "ok", just that it is morally reprehensible.