The YouTube comments pretty much sum up Tom Bombadil's place in the universe:
In LOTR universe there are 5 kinds of people : No powers, hero powers, magic powers, overpowered and hilariously godly overpowered.
And then... there's Tom bombadil, who could have just simply walked/danced into mordor, punch sauron in the face, kick melkor in the nuts and be back before lunch time all while wearing the ring as a piercing on his dick.