Or send them to a sales course. My late father said that during the Great Depression the families of successful salesmen had plenty of food, new cars, nice clothes and more.
You haven't heard of "sales 2.0"?
Means we don't need many salesmen anymore, because you can go online and correspond directly with people who bought what you're thinking of buying, so you can learn whether they're happy with the purchase and whether you should buy it, too.
And if you don't like that item, you can quickly locate other products of that type that people are happy to own without talking to a salesman.
I'm telling you, we are all screwed.