It just seems that when compared with TikTok, Instagram Reels is still much smaller as a short video platform. Where the creator communities is yet to be built, the data is probably weighted heavily on the Instagram followers, what do we do on such a new but may be potentially large platform? how do we
cold start based what we already have? We snap some historically hot videos from TikTok. I think that's why videos on Reels are kind of old.
A new platform is not built on a single day. Even creators found a new platform and decided the first thing they do should be re-posting their old works.