Dangerous labels on Big Brother?

I promised myself not to watch, read or do anything that would get me involved with Big Brother this summer, however, Channel 4 have managed to grab my attention once again by putting 2 visually impaired housemates into the house. Don't get me wrong, it wasn't that that caught my attention, but a comment on the BBC Ouch! message board which read:

"I hope he or she is aware that they are representing the visually impaired community and give us a good name. I hope that they don't have awful blind habits, such as rocking or not looking at people when talking to them. I would like to hope that they will be normal."

What utter crap. Does that mean that if I went into the BB house I would be representing the alumni community of Goldsmiths College, or everyone in Cardiff, or everyone in Wales? No, of course it doesn't. Jeesh.