I remember what people in 90s were talking about the future of internet. All the crazy ideas and how it will solve everything in a crazy way. But yet we are here, using internet in a completely different way (I mean, nobody were talking about Tiktok back then, right?). But even more people were saying that internet have no use case and no future. That's normal for every disrupting technology, it doesn't just directly applies to the existing things, but brings something new instead.