It is a relatively extensive scam. You should often see news reports that some people invest in futures, spot and precious metal discovery projects are all carried out in virtual disks. Whether it is up or down, it will eventually lose money inexplicably.
If investors have the idea of whether it is a virtual disk, they will always be cheated, because virtual disk investment and normal investment are exactly the same on the surface, and the only difference is that normal investment is uncontrollable.