Because TikTok is mainly (not "only", just "mainly") about people watching short-form content like stupid dancing/music memes, "edgy" political commentary, "cha

Because TikTok is mainly (not "only", just "mainly") about people watching short-form content like stupid dancing/music memes, "edgy" political commentary, "challenges" and other low-quality garbage content consumed primarily by teens since humans left trees. And teens are the primary target audience for a certain segment of the music industry.