It is good to accommodate peoples allergies if you can.
Tom is hosting his friends for a dinner party and one his friends is allergic to peanuts.
Tom wants everyone to have a good time.
Tom accommodates his friend and cooks peanut-allergy-friendly dishes.
Tom ignores his friends allergy and makes the main course include peanuts or peanut oil.
Everyone has a good and safe time.
His friend cannot eat and feels left out, or worse, has a reaction.