This is silly. You have removed people’s will, actions and given them a non sequitur of a consequence. That’s like wishing lung cancer on everyone regardless if they have smoked or not because you think an unexpected/undeserved “suffering” of innocents will help absolve the guilty?

Don’t have sex with people you don’t want a baby with. If you do, use protection so you don’t accidentally create a life. No point should it cross your mind to murder someone so you don’t have to take up a responsibility you created. That is just so spooky to do.