@KellyJay saidVery good, you're finally learning Mr. persecuted supposed Christian man.
False witnessing is a sin.
@diver saidHere's a thought: Jettison all of that Abrahamic sin crap from your mind.
… with God and with people.
Sin (from the religious perspective) and/or wronging someone (from the secular perspective) are like financial debt.
It’s best to pay it off/settle quickly because there is usually interest to pay on it; from either perspective.
Thoughts?
Otherwise, on a secular/spiritual level I would agree about cleaning up after oneself as soon as possible, if possible.