Salon International or the Caucasian salon show

Last weekend I had the pleasure to attend 'Salon International', the exhibition at excel. I did not do much research into this before booking tickets as I was taken in by the word International.
Being in London, I expected the International salon show to showcase different hair types.
How wrong was I? Very!
There was not a single black/Afro/Afro-Caribbean hair salon exhibiting at this show. I did not want to believe this and therefore kept going round and round in circles for most of the day.
All was not lost though as mixed chicks were there. If you haven't heard of them, there is a link. http://www.mixedchicks.net/
They were very friendly and gave me a few samples for my child. She is not mixed but 'hair will not know the race' That is a direct quote from the people at the stand. Waiting to use those and I will let you know.

The only other thing available for me was the black hair magazine.  http://www.blackhairmagazine.co.uk/ They were there offering reduced price subscriptions and I quite happily grabbed one of these so I could say that my day was not totally wasted.

When I told someone this story, they said to me, 'well it wasn't the black hair show so what did you expect?'
But actually, I expected more.
I did ask if they could have named it the Caucasian salon show, but I guess in the world we live in where you can call a show black but not Caucasian, some people would find that racist. (I call this reverse racism by the way and I do not agree with it)

I am not sure if anyone is to blame here as the show organisers can only exhibit the salons that want to be exhibited. And the 'black' salons will probably not exhibit because apart from silly me, their clientele were not expected there.
Are salons really that racially diverse? I am quite passionate about this due to memories of living in South Africa and walking past salons with a poster at the door saying, 'we don't do ethnic hair here!'
In my mind this is the same thing, just with no posters outside.

What do you think? Should salons do any type of hair? Should they exhibit side by side? Are the markets so different that it is a totally different ball game?