#2 He still doesn't consider Kingston a main-event guy

One unfair but totally logical truth that might be behind the constant toying with Kofi Kingston is that maybe the top brass or just Mr McMahon don't consider Kingston to be a main-event guy.
Mr McMahon traditionally loves guys who are built like John Cena, Bobby Lashley and Roman Reigns. That means over 6'4'' and 240 pounds.
Kingston is billed as six feet and about 210 pounds. That's a little bigger than Daniel Bryan but a little smaller Shawn Michaels.
Although smaller wrestlers like Michaels, Bret Hart, Eddie Guerrero and Rey Mysterio have held gold in WWE, some guys just aren't ticketed for main-event success.
With the huge amount of superstars now on the roster, it is hard to give everyone a top spot that the fans and the superstars might believe they deserve.
Someone like Kingston is certainly a workhorse and could have easily been given a WWE Championship run during the brand split. Bray Wyatt and Randy Orton had short title reigns, and Kingston could have easily carried the title for a few months.