[aswegs8]

This somehow points towards an interesting question. Is it healthy or "good" to procrastinate? Since this is a problem almost everyone has during their life, it must serve some evolutionary purpose.

What if it was disadvantageous to outwork everyone else during anthropogenesis even if it is rational in our modern world where the upside is practically unlimited and the downside is nearly always limited? A natural environment is almost exactly the opposite - Does that mean we are fighting our "natural" behavior every day? This question isn't meaning to be fatalistic, exactly what OP and the video by Luke Smith he linked criticize. But understanding the biological reason behind procrastination could lead us to some deeper understanding on how to win this uphill battle.