Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: i made a beat and i sent it to a rapper (we'll call him bob) who i felt would be perfect on the beat for free. a while after i sent the beat, i made another one that i feel bob could get on and i'm pressed as to whether or not i should charge for the second beat after i gave one for free. so would i be the asshole if i charged for the second one?

charging a rapper for a beat after giving one for free