You need to teach your child to adjust to the world, not the other way around.
(I’m not saying you were, I mean the general use of you)
Depends on what you mean by “adjust”. If it means that I don’t have a right to ask his school to ask other parents to bring only nut free snacks for the class Christmas party, I disagree. Those types of requests are perfectly reasonable. I agree, however, that I don’t have a right to require other parents to send peanut-free lunches with their kids every day. My son can simply be careful around his friends at lunch.