I am a bit on the fence here. Obviously banning nuts on flights is possible, but I still think that parents of sufferers/sufferers need to take personal responsibility. What if some of the passengers do not understand English when an announcement is made? Or they weren't listening? What if someone eats their own food which they don't realise contains nuts?
Pure whataboutary.
Not flying because of an allergy is beyond ridiculous.
If someone eats nuts on a plane, despite an announcement being made, then they should be held personally responsible for endangering someone else's life. It's not the allergic persons problem if they don't listen to announcements made on a plane. However the person eating the nuts on the plane makes it everyone's problem by causing someone to go into anaphylaxis and having the flight diverted and everyone's holiday being delayed as a result.
I can't believe the prospect of having your flight diverted and delayed, thus losing valuable hours of your holiday that most people will have worked hard to pay for, isn't enough incentive to just abstain from eat nuts on a plane.
Like I said, utter pig-headedness.