Absolutely. I was a big part of the non professional music production side of YouTube a decade ago. Imagine getting 100+ new songs every week, from talented artists putting everything they had into their work. It was incredible! This year I got into data hoarding and looked into downloading my old favorite songs… Turns out most of them deleted their old work from YouTube when they went pro or simply closed out their channel for personal reasons. Not even the compilation channels were still around. Hundreds of thousands of songs are just gone, along with the records of that community’s culture.