I agree with Norman, I think they know what can be the best for their horses. More, they're complaining that they're already to the money's race without thinking to the horse's mental and health. And they're doing more to continue in that way
I agree with Steve Guerdat, who said that it was important to be heard. They deserve, as high level riders, to be hard. I think, at least for the horse's mental, that they know what's the best for the horse!