LAKESIDE

HOW SMART ARE YOU?
*X is a seven-lettered word.
*X is impossible with God.
*Newly-born babies like X than breast milk.
*If you eat X, you'll die.
*Poor people have X.
*Rich people want X from poor people.
*X is more important than your life.
*I promise, i'll give you X if you get this right. WHAT IS X?