Kid got to big for his briches, he really thought he could steal the title of Red haired from Shanks to rule as the Red haired king but nah. There can only be one red haired king.
You didnt catch the shanks observation haki flex. Crazies feat of the episode. None of shanks ships were killed by kidds attack. Shanks saw it like 10-15 seconds into the future with observation haki showing a feat way above katakuri and luffy's future sight. When Shanks was flying by to attack his 1st mate said "looks like he saw a bad future."
