By Luc Olinga Tesla’s CEO is the richest man in the world. Not everyone is pleased about that. Elon Musk is angry. Seriously so. The CEO of electric-vehicle market leader Tesla (TSLA) – Get Tesla Inc. Report has never hidden his emotions from his millions of fans and admirers on social networks. The microblogging website Twitter (TWTR) – Get Twitter Inc. Report is his favorite place to report the news of his multiple companies, deliver his opinions and, above all, fights his detractors. (We well know the story of his attempt to buy, and decision not to buy, Twitter.) The tycoon is known for hi…