Its a gift of gratitude. They came over and acknowledged the work of the persons who build this boat. They could have sent someone to pick it up. How would you

Its a gift of gratitude. They came over and acknowledged the work of the persons who build this boat. They could have sent someone to pick it up. How would you feel when you finish a multi-year multi-million project for a client and they would send someone over to thank you for everything and even handing out some gift. (this rarely happens in our industry) As it does matter how much they paid for it the company made a lot of money of this, so did the worker. And you dont sell Yachts like hotdogs on the street. From your comment i would suspect they had to come and hand over 10k+$/person for doing their day job?