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2022 was a very notable year for Elon Musk. He became Twitter's new owner but also lost the title of "world's richest man." Insider looks back at some of his most eyebrow-raising comments from the second half of the year.Elon Musk had an eventful year in 2022, which he entered as the world's richest man. But by the end of the year, he had not only lost billions, but also the confidence of many people who invested in his...