One thing I have been doing after NostrAsia is to learn from people in non-internet industries such as filmmaking, fashion and more. Nostr developers are pretty much all from software industry. The problem is that software industry by itself is basically controlled by big platforms and they have absolutely no incentives to adopt the decentralized model. It’s very hard to win in their home court. Therefore, it’s very hard to migrate/onboard new users from these platforms.
However, other traditional industries don’t care about your technology solutions, it’s a better battle field for decentralization to win.
This is just my hypothesis and maybe decentralization can win there. I will use 2024 to verify.