But if you do change your seats on a tractor to more comfortable ones, you might further exacerbate the hazards of an already potentially dangerous piece of mac

But if you do change your seats on a tractor to more comfortable ones, you might further exacerbate the hazards of an already potentially dangerous piece of machinery, to the extent that the manufacturer wants to avoid such liability. But even so, as long as the customers aren’t legally obligated to use a particular manufacturer’s equipment, any competitor should be able to win them over by avoiding a particularly unpopular practice.