re: Friend Etiquette

we have friends that love our cakes, request a quote, and then state that is too much. Yet, they will attend an event where the clients have ordered a cake from us..they rave about the taste and design..and love the fact they did not have to pay for it. I have had friends want us to donate cakes to their children’s schools, but they will not buy a cake from us..I tell them no.