Because now the value of this bitcoin virtual currency is greater than gold, instead of buying gold, gradually move on to buying bitcoin because it is the kind of money I think is the safest in the current situation, and its value is increasingly growing. Hopefully in the next few years it will be even more valuable.
I change my strategy to always have Bitcoin buy when the price low and sell when the price up but I only sell partially and repeat the same things, so I will always have Bitcoin in my wallet, so do not worry about the price up or down. Currently, Bitcoin price stable so doesn't expect more the price will go under $1800.