I'm a bit confused by Mike in round 4 right now. He's saying he's willing to give up all of the money for the entire round as long as he gets the medal every time, then if he wins the briefcase he will split the money 5 ways. Everybody else would gain $1000 throughout round 4 and he has definitely not made $1000 throughout the rest of the series, he would end the entire series with the least amount of money if he did that. I don't think he's going to split the briefcase if he gets it.