Everyone gets bitcoin at the price they deserve, and what's going on now doesn't change that one bit.

Also, the "Blackrocks of the world" buying bitcoin doesn't mean that "Blackrock the entity" would own all that corn. They buy it for their customers, many of whom are - at the end of the day - the average people you talk about.

Those average people can later sell their "Blackrock wrapped bitcoin" (even if they do so at a premium) and buy real bitcoin, at least assuming that the legal contracts hold.