Tesla Inc (NASDAQ:TSLA) investor and Future Fund Managing Partner Gary Black, on Friday, reiterated his criticism for price cuts on Tesla’s electric vehicles and expressed disappointment at company CEO Elon Musk for failing to switch strategy. What Happened: Black has been a long-standing critic of Tesla’s strategy of cutting prices to boost sales. According to Black, price cuts aren’t rational if competitors match them and Tesla gets no bump up in terms of volume. “I thought by now Elon would learn from his mistakes. But maybe he’ll keep doing the wrong thing under the misplaced belief he can…