Le sigh.
And the frog never left the well. Because it was told that jumping may increase risks of broken bones. Being out of the well, one may have high chances of dying of thirst. Humans may trample you and eat you.
Why bother looking at what the world has to offer, when the well is comfortable, safe and familiar? Why should birds learn to fly? Why should babies learn to walk? Why risk falling when you can just enjoy your whole life lying on a nice comfortable mattress ..