What is your opinion about the myna that behaved in a clever way?

It is true that the myna behaved in a clever way because it never took any risk to its life. It always reached a safer place after diving at the cobra which was fighting with the mongoose. The crow was fool so it lost its life behaving in a foolish manner but the myna survived because of its clearness. It later wisely decided not to interfere in the fight and silently flew away when the fight was over.