There once lived three kings who each was a leader of one of three kingdoms.
The leaders worked together, ensuring peace between the three lands.
Requiescet in pace.
The first king, however was easily manipulated. His royal advisor was nefarious, and wanted to take the kingdom for himself. So he told the king to take over the other kingdoms.
So the first king waged war on one of the other kingdoms. Right on the edge of victory, the third king brought his army and came to the second king's aid. The Eventually the third king's army was defeated, leaving the king exposed and vanquished in combat.
The third king, realizing what had happened, requested one thing to the first king, "I do not regret what I had done, but do take responsibility for myself. Take care of my kingdom for me. O' slayer mine." The third king was given a royal burial.
The moral of the story is to think rationally. Not all advise could be useful and not all Ideas will end up good.