#4 The fans love to hate him
King Corbin is the only heel in the ladder match so far and fits the role of a MITB briefcase winner perfectly. He can use the briefcase to cash in on Strowman or McIntyre at a time when either of them is down.
The two behemoths have overcome great challenges at WrestleMania and it isn't likely that they will lose clean to a Superstar. The briefcase gives the winner a chance to capitalize on a situation when the champion is down and gain the upperhand to win the title. This scenario fits Corbin's personality the best.
Corey Graves deleted his Tweet! More details HERE.
A blindsided cash-in will hold the champion's credibility and establish Corbin as the biggest heel in WWE today. His constant gloating after winning the championship along with the potential alliance that he could form with Shinsuke Nakamura and Cesaro will make him unstoppable.
If Corbin is champion and has Nakamura and Cesaro by his side, he could reign supreme for a long time. This would make for great television viewing given the circumstances we are in right now.