It does not matter if the 2019, 2020, 2030. I always invest in bitcoin. Because I know that investing in bitcoin will be my profit. Bitcoin prices are increasing day by day. So I think investing in bitcoin will never hurt. I know that the prices of Bitcoin are sometimes very low. But it can be temporarily damaged but later it can be compensated. Because of the decrease in Bitcoin prices a little later, it increased again at a hiatus. So investing in bitcoin is very good. Time is no big deal. Here's the key to investing here. I try to always invest in bitcoin. Thank you.