Bitcoin halving 3 times ago was one of the times that made many people great profits. But the halving event this time encountered a big problem that the corona virus outbreak was very strong. That made the world economy stand still and everything seemed very bad. and when the economy continues to be closed in many big countries like the US, China, Spain, Germany, Japan, ... the recovery is still far away. next month but certainly not much buying power. It seems now that disease control is the most important news we want to hear.