The passenger said, “It sounds like your wind chime is broken, or at least out of tune.” The first mate just smiled. “That chime is music to a sailor’s ears, it is,” he said. “We will have smooth sailing this day.”
As population increases, animal souls are promoted to human before they are spiritually advanced enough in terms of impulse control, etc.: this shouldn't have happened, but karmic progression is automatic, after all--it's a force of nature. But the 'animalization' of humankind bodes ill for civilization.
No doubt the same goes for elves, dwarves, and so on.