Feeling Lucky? 

    The coin toss, heads or tails.
    How much would you be willing to stake on the toss of a coin?
    Either way it's a 50 - 50 chance.
    What would you risk?

Would you risk a dollar    to win $1000?  

What about $1000 to win $100,000.....  

Sometimes the risk can be worth the reward.  But how much is too much risk?