Demand offerings are a joke
They have higher rarity, basically demand you to 4k (excluding rare scenarios where a few survivors escape and abandon their teammates) and gives much less bloodpoints than regular +100% offerings.
The best demand offering demands you to 4k and rewards you with 20k bloodpoints, while a yellow rarity survivor pudding will grant just as much if not up to double amount of that reward as long as you play a regular match that doesn't end too fast.
Why do you feel the need to implement such useless things like that, BHVR? And not only that, but you also take away mori ability from perks and said offerings justifying that by a terrible excuse that instantly falls apart thanks to killers like Sadako or Executioner