MCU Fans' Mindset
The MCU isn't just a collection of movies; it's a mindset. People who watch and re-watch MCU films imagine action scenes playing out in their heads at random moments in life. For instance, non-MCU enthusiasts might see two cats fighting in the top picture.
But for MCU fans, it becomes a showdown between two powerful figures who aren't above using weapons of mass destruction to defeat their foe. All that clawing and biting builds up to an epic action scene involving two highly trained killers battling to the death.