"Well, you see, I need a place to stay for the night. Unfortunately, I lost my money in a game of cards." Adam said with an apologetic smile. "Would it be possible for me to, instead of paying money, provide you with some other service? I am, for example, a talented artist. I could do some artwork for you to display. If I ever achieved some amount of fame, that may possibly increase your revenue. If not, it merely gives you free paintings."