Bitcoin's appreciation in price is the only useful feature it has--but that's circular reasoning. That's not to say it may not still go up, but there's nothing to stop it from going down, either.
you have no clue about economics at all
(I'll try to work past your personal attacks--maybe try to calm down and just discuss things rationally?)
You keep saying Bitcoin absolutely must appreciate in value forever because there is a limited supply. But there is a finite number of acres of land on the earth and yet real estate doesn't go to infinity--and there are a million other examples of things with limited supply that are also worth little or nothing on the open market. Supply--in either direction--does not generate demand, and you need both for the market price to go up in value.
You also keep saying that Bitcoin absolutely must have a price floor since the cost of creating a Bitcoin is X dollars. That too is meaningless if there is no demand for said commodity. Again, millions of example of things that cost a lot to produce, and yet nobody wants. You can buy a 50 million dollar supercomputer from 1995 today for about 50 bucks--even though it cost millions to make.
What you are looking for here--and you won't find with Bitcoin--is
objective value. Many things have objective value, which is something that physically makes somebody's life better, like a house, or a car, or good food, or an entertaining movie. Things that save people discomfort, like treatments, medicine, assistance, etc. make people's lives better have objective value. Software and computer systems that reduce costs or improves people's comfort has objective value, as does software that reduces the cost of things people do in order to obtain other objective values.
There are some items that are desirable, and might seem non-objective like diamonds, luxury goods, well-known brands, and so on, but these impart value to humans in the form of greater social standing, and so forth. Indeed, anything one can "show off" that enhances their social standing in a way that you desire is objectively valuable to that person.
Speculative instruments like Bitcoin, sports betting, memecoins, NFTs, or things derived from those things have no
objective value. That doesn't mean that people won't desire them--and perhaps even a lot--but they are non-objective, and thus derive their value
solely from the desire of others
as an end in itself. While things like this might be tradable for things with objective value, they are not themselves that--which is why such things do not have any sort of inherent price floor: their value could go to
zero if people simply stopped desiring the item.
As I implied in the OP, Bitcoin is not
functionally different than many other things like it you can buy today--the only difference is the number of people who happen to desire it right now. That demand might go up, or it might go down--but there is absolutely no metaphysical case to be made that it will
necessarily do either one.