Black Friday False Advertising

I would like to find out how such a large company can advertise a product on sale yet none of your stores or the warehouse itself has it available????? Main product I am referring to is the Finish Dishwasher Tablets! Then you don't do raincheck for these specials either🤯 what is the point of having the special if you have no stock to supply from the start. Extremely disappointed 😡😔