Answer:
My prefix is food. My suffix is rude. My infix comes in rounds. I keep you off the ground. What Am I?
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
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.
What do you fill with empty hands?
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?