Why

A user receives a comment from DaddyLongleggs saying "Kill yourself," then scrolls through a list of subscriptions, highlighting a channel named EcchiPub, which is shown to have a profile picture of a woman in a bikini and a grid of anime-style images; the user then returns to the comment section where DaddyLongleggs replies to a comment from LonellWolf saying "Shh, its good stuff mah boi," while the comment from LonellWolf says "Bru wtf" with a laughing emoji.