I have two neighbors who are mattress salesmen and their houses are decorated opulently, both in and out, and drive cars that working professionals in the neigh

I have two neighbors who are mattress salesmen and their houses are decorated opulently, both in and out, and drive cars that working professionals in the neighborhood could never afford. It's suspicious, to be sure. I never thought that being a matress salesman was so profitable. One has offered me discounts if I buy from him, but I haven't taken him up on the offer.