National Hunt Racing - is it time to call a halt to this.....?

i was listening 2 that aswell nd she sounded so happy wen shes talking about the horses dying, however i do love nhr(national hunt racing) but i think improvement could be made to ensure horse and jockey protection and why do the jumps ave 2 b so wide i dont mind de height. But some horses do absolutly love it nd u can see it in the way they jump and there ears but it could be made safer