#3 Teases will produce ratings
WWE continues to try to test out new strategies to keep fans watching during the empty arena era, which is why the company needs to start teasing cash ins again. Otis hasn't confirmed who he is cashing-in on and could travel to all three shows teasing last second title matches.
The WWE Universe is already firmly invested in Otis after his on-screen courting of Mandy Rose, and they see him as an everyman of sorts. While some might still equate him to a comedy gimmick and a mid-carder at best, he has shown qualities that can make him a temporary main event Superstar.
In the end, title changes are a part of why the WWE Universe tunes in and Otis traveling from show to show could be a way to achieve that. Not only due to the fact that it keeps fans guessing about who he will eventually cash-in on, but also due to the fact that the result will have earth shattering implications for the future.