Yes – I prefer to take care of my own crap, and to have others take care of theirs. If there was a mutual cleaning up after each other, that’d be fine. It is about give and take to me. Also, it seems like cleaning up someone elses messes but ignoring your own may well be the same as seeing faults in others but ignoring one’s own shortcomings. I prefer to be with people who realize no one is perfect, including themselves, and are willing to try to improve themselves while trying to help others. I think little actions like what is described in this question do tend to reveal things about a person’s character.