Like others said, I suspect he gave an honest assessment of his lines/roles to the producers midway through.
Instead of a dermatologist husband Brooke should have said she married Jane Fonda's plastic surgeon. Mystery solved!
I suppose the past has been altered since that season, what with how Apocalypse finished up. Maybe originally Satan turned his attention from Ramirez to Michael Langdon back around 2012 or 2013, allowing him to die for reals and escape the camp on Halloween, but with the latter becoming roadkill he decided to continue resurrecting Ramirez until the present like an infernal game of Whack-a-Mole?
Say what? Italian men tend to age like milk.
That's what I thought they were going to do—seriously, how stupid would you have to be to think that half-solid gunk being sprayed at high speed out of a wood chipper would count as "still alive" for metaphysical purposes? Did they get the rules of Camp Redrum mixed up with those of The Floor Is Lava and think as long as Margeret's remains didn't touch the ground on their side of the property line it was all good?