Elon Musk lost this week, after agreeing to sell off 10% of his Tesla shares following a Twitter poll.Plummeting share prices saw his net worth drop to $288 billion dollars, and yet Musk is still the world's richest person by a long shot.In fact, he's now considered the richest person to ever walk the Earth.
To put Musk's wealth into context: if you earned one million dollars per year, it would take you 288,000 years to become as rich as him.
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