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: Friends let us borrow their infant car seat when our baby was born. They live far away and we only see them once or twice a year. Our kids grew out of the car seat about a year ago. We put it in our basement - which flooded. When having the repairs done to the basement, the workers threw out the car seat (everything had to be thrown out because of a mold issue). Just saw the couple today and they asked for the car seat back (despite not having any more kids or any use for it). Felt like an asshole when I told them what happened. Couldn't get a good read on whether they were mad. AITA?

not returning a borrowed car seat