While in Las Vegas, Sausaun stops at a roulette table and pl…

While in Las Vegas, Sausaun stops at a roulette table and places a $5 bet on black. After it comes back red, Sausaun bets $10 on black, looking to recoup his losses. During a string of 8 reds and one double-green, Sausaun continues to raise his bet, counting on a black hit to return his money. Soon, Sausaun is betting hundreds of dollars per spin of the wheel. Sausaun’s gambling behavior is an example of: