Answer:
Surname of the pilot of the Millennium Falcon.
It is greater than God and more evil than the devil. The poor have it, the rich need it, and if you eat it you'll die.
What can run but can’t walk?
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.
Salty water everywhere but not sea in sight.
What covers its face with its hands, speaks no language, yet most known what it's saying?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?