I guess he is not the only one who had this kind of experience when the all time high was reached last 2017 of december and the early months of 2018. Many will surely have learned a big lesson when the hype happened anyway many smart investors and enthusiast have also profited on the said event and soon we are looking forward to a more profitable event when the bear market cycle ends and the steady reversal will start until cryptocurrency market will reach an all time high in the near future.