Right.
So according to your detailed timeline, when is Reddit going to see a decline in new users and total monthly users, because it has only went up and up with no signs of stopping. Is that part of being on the edge of their grave, or just an unexplainable anomaly?
Also, neither TikTok or Instagram are discussion forums. TikTok is a short-video platform and instagram is a photo sharing platform. Your comparison is like saying McDonald’s outcompeted Ticketmaster.