I saw a long documentary about this on a German TV channel some time ago.
The UAE has a long camel race tradition. The races attract huge crowds and like everywhere else, the spectators gamble and support their favorite celebrity.
The breeders have created excellent medical facilities to cater for the animal which has undergone the transition from farm animal to racing thoroughbred.
Cars may have replaced animals as a means of transport, but today the camel is more speed boat than ship.
Unfortunately the jockeys are usually only about 12 years old, they are bought (or rented) from poor families in other Arabian countries.
Apparently it's a lot harder than riding on the back of a horse, it's dangerous and these boys make a lot of money for their masters... most of the jockeys are certainly treated with dignity and they can support their families at home, but on the other hand there are enough young adults in the Arabic world who would love to earn the money and glory.
If they eliminate this, this exciting sport might even become popular in the west. Who knows.