Nonsense. If you have a bag with 10 diamonds, and you sell 1, you find the richest person willing to buy one, so if he pays you 1 million, it is guessed that the 10 diamonds are worth 10 million. But the 10 million dont even exist. If you try to sell the second diamond. The richest one doesnt want it or wants to pay less. So the second richest wants to pay half a million. If you sell it, now the diamonds lost half his value. And if you try to sell the third diamond, nobody wants it, now the diamonds are worth zero.

where did the wealth gone? Nowhere. It never existed. The 10 million were just a guess