What is the philosophy revealed in the song "Nails lack hooves to unload"?

Things are universally connected.

The link between nails and hooves, between hooves and horses, between horses and knights, between knights and battles, and between battles and the rise and fall of a nation, is proof that everything is connected to everything around it in one way or another, which reflects the universality of connection.

The lyrics of the ballad: when the nails are missing, the hoofs are unloaded; when the hoofs are unloaded, the war horses fall down; when the war horses fall down, the knights are extinct; when the knights are extinct, the battles are folded; when the battles are folded, the country is destroyed.

Related Information:

The ballad is based on the abdication of the late King Richard III of England, who was defeated at the Battle of Persia in 1485. And Shakespeare's famous line, "Horse, horse, a horse lost to the world" immortalized the battle, but also tells us the truth that, although just one less nail to prepare, but brings great danger.