The Na'vi attitude to disability in Avatar

Various people have talked about the attitudes to disability in the movie "Avatar". Overall I thought it was middling, a mix of good and bad and much better at disability than it was at race omg. (EDIT: Though the moment the bad guy was introduced I thought "Oh, he has a scar. Well, I guess he must be the bad guy then"...)

But watching the movie I started wondering about whether or not the Na'vi were actually any better about disability than the military. Sure, Jake is treated a lot better by them, but his avatar is able-bodied. How would they have treated him if he was paraplegic in his Na'vi form too? (oh there's an interesting story idea)

During the dull patches of the movie I pondered how they might react to a Na'vi who lost their braid/queue and thus their ability to connect to the tree of souls. When I got home I was inspired to write a version of the story without Jake in it and in the process found the original script and in it is this deleted scene:
( Lots of spoilery text )

Wicked energy drink ad o.O

I went into Avatar expecting the movie to have a creepy appropriative racist subtext. I was not expecting it from the ads. (Warning, it's pretty obnoxious)

Wicked Energy drink ad

Rough description of relevant parts:
A white man drinks some Wicked energy drink, and a drop falls on a geisha tattoo.
She rips off her kimono to reveal leopard print underwear. Her dragon tattoo turns into a real dragon which she rides. She rides a surfboard with a samurai who is eaten by a koi. She dances exuberantly in contrast to some less scantily dressed 50's style sailor girls. A japanese demon kills a lotus flower with a fart. She pole dances and then makes out with a western style skull. The drink bottle comes up and an asian style dragon comes out before the slogan "bring out your wicked side".

This is all in one minute. How..efficient.