Calls to tax billionaires are getting louder, but "Shark Tank" investor Kevin O’Leary says it will not solve America’s problems because the real issue is government inefficiency. Raising taxes on wealthier Americans could "destroy" the American dream and would do little to solve the country’s problems, O’Leary said in part of a CNN discussion he shared on X last month. O’Leary was sharing his remarks on comments made by Amazon.com Inc. (NASDAQ:AMZN) Executive Chair Jeff Bezos in a recent CNBC in