I've seen on many scenarios, players submit staggering amount of tokens at one go. For example
Player A: Submits 1 Token
Player B: Submits 2 Tokens
Player C: clicks 17x and is now offering 20 Tokens!
Now, is Player C just being silly at doing that??? I don't see any benefits of raising the amount of tokens that way. Unless, he/she just wants other players to spend more tokens.