7-8 years ago there was a ride in Oklahoma that  I am sure many on this 
list remember. From what I recall, it started off as an AERC santioned 
ride.  Due to lack of adherence to the AERC rules, the AERC officials - 
including the veterinarians left.  The race ran unsanctioned and a 
number of horses were killed.  The money offered provided incentives for 
A--H----- to pull a horse out of the back forty and run it until it 
dropped or finished first.  
I ride for fun and pleasure and have no interest to compete for money.  
There used to be a "friendly" competition locally that was lots of fun. 
It was a tri-athalon that had a run, bike, and horse race.  We rode in 
teams or as an individual.  When the triatholon started to have prize 
money - the "friendly" competition disappeared.  Suddenly there were 
world class athletes in serious competition.  For me the fun was gone, 
and I chose not to participate any more. 
Just a thought -
Stacy  & Porter
Gilroy, CA