If everything has a meaning then why does nothing not have a meaning?
Everything that exists simply is. It has no inherent meaning. We human create meaning in our own minds by weaving together experiences and information into cognitive structures to help us understand and cope with the realities we face. Ergo, your question does not make sense.
That’s really kind of silly. If all things have meaning then why does no-thing not have meaning? It’s meaning is the absence of meaning? What’s the meaning of zero? Why doesn’t it have a sign?
If god is all powerful, then he can create anything. If he can create anything, then he can create a rock that he can’t lift. Yet, if he is all powerful, then he can lift anything. So he’s all powerful and not all powerful. Hmmmmm