Bitcoin is thankfully not a closed club. Ordinary people and corporations can have it in their assets. But they say that due to the depreciation of the course, many do not stand up and sell their bitcoins, and corporations buy them at a low price. But this information may be simple speculation.
I think it's very probable to be truth. Why not? None of us really know who stands after it and how they can rule the market in order to earn even more.
Rich people will never stop earning money. And they do it in different ways.