Human wicked sha, why not take all the crypto and spare his live. Already we've known the world to be a wicked place, it is either we protect and set precaustive boundaries or we become the next victim. If only the boy haven't disclosed his/family investment, such tragedy wouldn't happen.

From the story line, this whole incident was planned and executed by someone close to him, maybe someone who he trusted to have kept the story. Life can get unfortunate sometimes, humans don't deserve to be trusted, the best we can do is learn to keep shut especially when we are succeeding financially, they can't harm once they are clueless.