But the context around the moment where the N word was said was that John was there for a film that was intended to raise awareness about the struggle and bravery of living his life with Tourette’s and we saw a real world example of that struggle in his reaction and in the discomfort, discourse and acceptance it prompted.
Of course some of the attention is on him, it’s a great teaching / learning / empathy moment and an example of what the film was showing. Having a disability is really bloody hard, learning to understand disabilities and accommodate them and help people with them live lives within society requires empathy, understanding and sometimes navigating challenges.
Of course it is hard and awful for the actors to hear that word, but there is VERY clearly a difference between someone saying that word with intent to cause offence and harm, and someone saying it because they have a neurological condition that makes them say the most inappropriate thing in any context.
Understanding that difference, and accommodating it and acknowledging the challenge - is part of the work that society does to accommodate people with disabilities. Because the alternative is segregating them, which is really no different from segregating people who are different races, sexualities, religions etc