[six] If bucking is a premeditated act on the horse and becomes an undesired behavior (which include any time a horse learns to buck off a rider to be able to no more have to work), then the horse must be re-schooled by a professional coach. Idioms pass the buck, https://buckingbullmachine89987.blogdosaga.com/39645413/bull-riding-vest-for-sale-things-to-know-before-you-buy