LogFAQs > #963745929

https://youtu.be/YQ_xWvX1n9g

tldr; it's a scam to inflate the value of certain crypto currencies, established and maintained by people who already own those currencies

you aren't even buying media, you're buying a plaque that says you own the media. said media (which you don't own) is stored on a server and will be lost when that server goes down. at least baseball cards won't just stop existing when the scammers dump their stock and run