“Here, John.” The demon unbuttoned his coat and reached into his pants pocket, but Father shook his head. “No tip. Happy just to

look at horseless.” The demon stopped and studied Father as you might look at a dog that had suddenly said he was going to the opera. “Well, I'll be d**ned,” he said. He reached into a pocket of his waistcoat and took out a card, and handed it to Father with a flourish. “I can use honest handymen like you. You come around anytime, you sabe me?” “Me sabe.” Father nodded. —Dragonwings, Laurence Yep
How does the passage show the lack of understanding between white people and Chinese people at this time?
Father does not accept the man’s tip.
Father is glad he is able to look at the horseless.
The man gives Father his business card.
The man is amazed Father would help for free.