A baby is not an inconvenience; it is huge commitment that many people do not want. However these same people want to have sex. When contraceptives do not work or are forgotten, the only way to abandon that commitment is to abort (or kill or murder whatever you prefer) the child.
Are these children sacrificed upon an alter of convenience? Yup. Is an abortion an act of selfishness, of putting your needs ahead of a childs? Yup. But you know what? If people are selfish thats their business. If people want to abandon what you think are adult responsibilities to embrace a shallow life of self indulgence, it isnt your problem.
Thus, if your true concern is for the child, and only that a child does not die via abortion, then the best course of action is to make sure that the child is never conceived in the first place. And since people really like to have sex, particularly the shallow fornicating kind, I recommend supporting really good birth control. Im thinking vasectomies. They work real well, and are reversible.
It has been forgotten that the Word of God says
Behold, children are a gift of the Lord,
The fruit of the womb is a reward.
Psalm 127:3