And what about the other point I made. Topps wasn't the only company making baseball cards in Nolan's rookie year, but unless it's a Topps card it doesn't have value. What happens when bitcoin fails? All those bitcoin tokens become worthless. It's really hard to know right now which ones are going to succeed and which ones are going to fail which is why they are so popular, people are speculating which ones are going to succeed and they all think they know and their value is based on what people think right now, 10 years from now they might be worth nothing.
Of course. But this is true of anything.
Certain things, like gold, have stood the test of time, but lots of investments or collectibles could be worthless. It's no different than stocks or real estate or anything. Things gain and lose value based on what someone else will pay for them. Even actual money can plummet in value based on what happens in the country that mints it.
But NFTs have scarcity...or at least numbering that adds a perceived value to some people.
I'm not saying that any particular one will be valuable, but I certainly see how they can maintain a market.
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I played a virtual card game called "Star Wars Card Trader". Topps did it. Those cards have value...even now. But I knew that I never really owned anything because Topps created the rules by which you could transfer them. When it was the wild west and the items had scarcity and you could trade them, Ebay blew up with people selling them and there was a healthy trading environment. But Topps wanted that money for themselves, so they would put limits on things and they owned the whole trading platform. They skinned the sheep and lost most of their userbase.
But the concept was there -- NFTs are that, but just decentralized.
All this said, I'm not interested in collecting them. But I could see myself buying one or something, just to throw money at an idea that could blow up.