Are there not millions who die in the womb every year? Where is their "chance of salvation"?
This is a fantastic point. Some BODers have this false notion that God grants to every person the same, exact test on spiritual matters. Abortion proves He does not. You might have an emotional reaction and say "That's not fair!". But God is all-merciful and all-just. Everything He does is more than fair, as He loves each person with an eternal love. The problem is, as it has always been, is the human mind is INCAPABLE of understanding God's wisdom, His Providence and His Love.
People ask the stupid question -- Is God bound by His sacraments? Yes, He is.
Answer -- Is God's power limited, that by creating the sacraments as necessary, that He is then not able to provide these sacraments to everyone? No, He's not limited at all.
He's all powerful and He can provide sacraments to anyone, at anytime, in anyway. ...As countless miracles (even in Scripture) show. Miraculous springs of water. Raising people from the dead to be baptized. Bi-location of saints to catechize. Even St Padre Pio bi-located to a man trapped in an avalanche to hear his confession.
God created the invisible truths of logic, math and science and whatever He creates is good and perfect. If He creates sacraments, with rules, then these rules are part of Himself. Since God cannot contradict Himself, and since He can neither deceive nor be deceived, then His sacramental laws/rules apply everywhere, always and to all. God is bound to His sacramental necessities, just as He is bound to Truth, just as He is bound to answer our prayers ("Ask and ye shall receive").
God does not promise that which He cannot provide. He does not create that which He cannot sustain. He does not order that which He cannot manage.
If God created sacraments and rules which He had to bend or change, then this would be a defect or an error of His Providence, His power and His omniscience. Of course, that's not possible.