What is the lesson of the " Hari ng mga langgam " story

Summary:

Chou saved an ant because he felt sorry for the ant.
The ant was actually the king of the ants.
The king went to his shop and told him
" If you need me, just call me and I'll be there eventually. "
After firing a worker for being bad.
The worker devised a plan to get detained and put the blame on Chou
Chou got arrested and called out the king.
The ants came and helped Chou escape.
After that, he became friends with every ant. The end :3