Far from an annus horriblis, the 2020's are becoming a decennium horribilis for mining entrepreneur Robert McEwen as a litany of woes continues, threating the company's coveted NYSE listing and turning his plan of building the biggest gold miner on the NYSE a pipedream. The bad news continued with the company's results for the quarter to March 31, which showed production plummeted 37.5% to 25,100 gold-equivalent ounces at an all-in sustaining cost of $2,146 per ounce, from 40,150oz in the December 2021 quarter.