Just because everyone in the world has the right has to be parents, it doesn't mean that it is right for them to be irresponsible.

Of course, in that case, if you want to argue, they have all their rights to be irresponsible as well as long as they don't break the law.

Now, if the society has come to this point that they value irresponsibility so much so that they argue for it, then we have gone a long way down then.