"The sad thing is, this leads to evolution which favours genetic tendencies for irresponsible sexual behaviour. All we can do is attempt to control this somewhat through spreading memes. The virtues of not having children is one of them. If people choose not to have a child simply due to selfishness, fine, good, because anyone so readily swayed shouldn't have one anyway. Most people have them due to selfish irresponsibility and lack of foresight anyway."

The problem with that idea is the obvious dysgenic effect of such a idea disseminating through society - spreading that meme through society would makes it so that only morons would have children.