After Musk became the world's first billionaire with a net worth exceeding $400 billion, he also has three worries that ordinary people don't have:

​1. Being publicly stated by Trump that he is not an American, having been born in South Africa, he will never qualify to sit in the top position, and he doesn't even qualify to lead a team; he can just be responsible for organizing the office documents.

​2. Being so wealthy yet unable to change his son's orientation; he was such a perfect individual, never failing in any investment, why can’t he manage to influence just one son?

​3. Having such a good relationship with Trump, having supported him so much initially, when Trump calls him up because of money issues, can he really make excuses not to attend? Would Trump be polite to him then?

​What does $400 billion represent? Helping Evergrande pay off debts and still rank high, you can imagine Musk's strength!