It's wrong to not include disabled people in events.
Joan needs to book a restaurant for the office Christmas party.
Joan wants a restaurant with top reviews.
Joan ensures the top rated restaurant she selects can accommodate handicapped patrons.
Joan selects a top rated restaurant that doesn't accommodate handicapped patrons.
Joan is able to pull off a party that everyone can attend.
Joan faces censure as the handicapped members of staff are unable to attend the party.