Answer:
It is the great nemesis of the lactose intolerant.
It is more feared than fear itself, And no one can escape it. It takes no sides and does not judge, it does not know to hold a grudge. It is the most clearest result, Of how life beats you by default.
What moves without seeing and cries without eyes?
What has a single eye but cannot see?
I cost no money to use, or conscious effort to take part of. And as far as you can see, there is nothing to me. But without me, you are dead.
you hold my tail while I fish for you
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?