Answer:
White and thin, red within, with a nail at the end. What is it?
What bank has no money?
Something we eat, and misspell as meet.
How can a pants pocket be empty and still have something in it?
What has black spots and a white face, is fat not thin, and helps you to win, but tumbles all over the place?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.