One, time corrupts memory. When recalled, we often exaggerate or understate what exactly happened. This was seen clearly when 9/11 survivors told the things that never happened to the media, that’s why so many rumors and gossip have cropped up. Second, we are poor long-term decision-makers. The brain has a ‘Now bias’, that is only to think of short-term consequences and effects and nudge us to do things that give fruits at this moment. The serious long-term effects are thrown away and never shown to us in the fullest sense, hence we often procrastinate or ignore important tasks and do silly things that usually won’t matter down the line.