What do you want to say to the captain's son after such a dangerous thing happened in diving class?

Something dangerous happened in the diving class:

The child was robbed of his hat by a naughty monkey on the sailboat. He was so angry that he climbed the mast to chase the monkey. As a result, he was in great danger-standing on the highest crossbar on the mast, "If you slide down and fall directly on the deck, you are dead."

Want to say to the captain's son:

If you do something wrong, you should dare to look back. Don't be afraid of others' jokes. You almost slipped and fell on the deck for a hat, which is not brave, but reckless. Have you ever thought about how much pain you will bring to your relatives and friends if you slip? You almost won back some face at the cost of your life. You must think about the consequences of doing things in the future. ......