The Prince shrugged a little. "They gave it to you in exchange for labor. Perhaps they were generous but there really is nothing unfair about it." So Riku didn't have to feel like that. Maybe he could use it to buy himself something nice when they got home? Sora could probably get him a good exchange rate somewhere.
"Ah, your brother is already here," the Prince noted as they entered the hall and everyone stood up as per usual. Sora led Riku over to their table and gave his brother a small smile. "Good evening."