First rule to owning two million dollars worth of gold is buy a house and not live in apartments next to other people.
I never get why other people give indications to how much you own. You're asking to get kidnapped. Same fools think because they own a gun they will get the first shot.
This guy was asking to get robbed. With that much money id employ armed gurads. Perfect example of someone knowing what you have and coming to get it.