I'm thinking they will be force to do a reality check as the clock ticks and things keep going down hill for the Corporation they are CEOs of.
That means they may come clean or change their delusion as the hard cold facts come knocking at thier door. Or they may hang on tenaciously to the delusion and exibit more and more bizarre reasonings.
I'm thinking this delusion to too hard to get out of and so exspect more bizarre behavior.