It isn't, and has never been, blasphemy for anyone to claim to be the messiah.
However, it is Buz that is blaspheming by denying the true Christ. But I wont hold that against him. My love is unconditional.
In heaven the fundies will be looked after in a special psychiatric 'hospital' until they show that they can be trusted, then they will mix with everyone else. Once cured of their illness, they will be allowed to do menial tasks for us.