On the contrary, you would be demonstrating that, to at least one buyer, it was worth that. By definition.
I think the argument you’re really looking to contradict is this: if 1% of a company is worth $1B to somebody, then somebody would pay $100B for the whole company. That does not follow (and indeed the acquisition price of a company is almost never exactly its “market valuation”).
> and indeed the acquisition price of a company is almost never exactly its “market valuation”
The acquisition price is almost always significantly more than its market value. The reason is that if you start buying shares on the open market each transaction of yours will raise the stock price, and eventually you will price yourself out of the purchase.
So what buyers do is negotiate directly with the board and propose an inflated price that >50% of shareholders are okay with.
You are assuming that the money that I buy the sweet shop for is what I evaluate the value of the sweet shop to be worth. That's not necessarily true.
You're also assuming I'm not insane.
If I offer to buy an apple from you for 1 trillion dollars because I believe consuming that specific apple will make me a god, that apple is not actually worth 1 trillion dollars.
Doesn't change anything. If you buy something for a certain price, regardless of whatever reasons you have for doing so (including but not limited to, being rich and irresponsible, being insane, or doing it for the memes.) Then that thing has that value to you at that point in time.
Whether someone else will share your judgment of its worth is highly unlikely, but it is also entirely irrelevant. Worth has never meant "objective value to literally everyone."
If I deliberately ridiculously over pay for an item to create publicity then as the buyer it explicitly doesn't have that value to me. The value isn't in the item purchased.
I think your definition of value / worth should be based on the seller, not the buyer.
That’s fair, there are cases where the transaction itself has some worth to the buyer for reputational or other reasons, independent of the item being purchased. Those are rather unusual cases, but they happen.
There are contracts that involve exchanging $1 to satisfy some legal requirement of consideration, but the relationship created is worth much more than $1. And of course there are barter transactions where items are exchanged directly without any specific valuation in money involved at all.
It was actually, because value is defined as such. Why do you think buying something for the memes is worth less? Like what mechanism exactly makes it worth less? Seems like that's the fundamental misunderstanding you're having in your comments with others in this thread.
I could buy a local sweetshop for a 100 billion dollars, just because I might do that, that doesn't mean it's actually worth that.