question #2 Sahih al-Bukhari 3335, Book 60, Hadith 10 : How does the concept of bearing a share of the burden of a crime relate to the actions of past generations?

Allah’s Messenger (ﷺ) said, “Whenever a person is murdered unjustly, there is a share from the burden of the
crime on the first son of Adam for he was the first to start the tradition of murdering.”