I have a folder of MP3s, some of which date back to 1999, just a few years after the format was popularised. Most of them have utterly terrible names (think RIDEONAM.MP3). I think at this point they might even survive the heat death of the universe. And they’ll still be terribly-organised.
I have 4630 MP3s on my phone. Most of it is organized well enough. An album per folder. Lots of them are even tagged correctly. The folder on my PC that is holding probably 3X that is a horrible mess.