Let the non power five teams play them. I lost all respect for the FCS teams when Delaware State forfeited a LEAGUE GAME in order to get crushed by U of Mich in order to receive the payday. Screw em.
Not only are you screwing Delaware State's football program, but theirs baseball team, men's and women's basketball teams, cross country teams, track & field teams, cheerleading, equestrian, lacrosse, soccer, softball, tennis and volleyball teams. These schools rely on that "payday" to fund the school's sports program. You're entitled to your opinion (and I hate playing FCS games too), but they're not going away.
The only way what you say happens is ifthe P5 conferences form their own tier above the G5 BCS teams. There's been talk, but I doubt it happens.