I am currently pessimistic about the chances of the price ever getting much higher than now
I bet you 1 bitcoin that some time during the lifespan of bitcoin the price will rise above the $580 range. If this does not happen in the next 5 years, I give you a bitcoin. Sound fair?
And if the price does go above 580$ I owe you nothing? It's a deal, I happen to have 0 BTC to spare. Oops, looks like you already won, contratulations.
