The thing is that people are "all for decentralization" but want BTC to rule... I see it as an oxymoron.
I really don't have a problem with BTC failing. That being said, crypto world is too centralized around BTC anyway.
I 150% agree with you. Decentralisation also means no protocol centralisation and chain centralization, but open competition between variants. Bitcoin is blocking the scene with its first mover de facto monopoly (for the moment).
Competition between modes of crypto payments, between whale configurations", etc..