The world’s richest man is not happy over the billionaire tax proposal being floated as a means to finance the Biden administration’s “Build Back Better” infrastructure agenda. What Happened Tesla Inc. CEO Elon Musk shared his displeasure over the proposed tax following a tweet by Washington Post reporter Christian Davenport, who observed that “Musk would pay as much as $50 billion under the tax over its first five years,” which he equated with the cost of a space mission to Mars. Musk responded to Davenport in a tweet: “According to their own estimates, this tax only covers ~10% of the $3.5 trillion spending bill. Where will the other 90% come from? The answer is you.” He then followed up with a link to USDebtClock.org while declaring, “US national debt is ~$28,900 billion or ~$229k per taxpayer. Even taxing all ‘billionaires’ at 100% would only make a small dent in that …