Rust is experiencing growing pains because they're still figuring out a governance structure that works for everyone. They want to simultaneously keep the current structure of bottom up development where each team (compiler, lang, crates.io, cargo) has the autonomy to make decisions for themselves, but the project as a whole can speak can come to a consensus and speak with a single voice. That's what this RFC tries to capture (https://github.com/rust-lang/rfc-leadership-council/blob/mai...). But the project isn't there yet, and is making these frustrating missteps in the interim. The lack of transparency into these missteps manifests as "bureaucracy" to outsiders like us.
If Crab lang actually attracted people doing the real work of development, they would have the exact same "bureaucracy" as teams tried to figure out how to build consensus and speak with one voice. The fact that they don't have bureaucracy is a direct consequence of them not doing any work right now. None of the crab lang people are involved in actually building Rust, as far as I can tell, so they might not be aware of this.
Lastly, I want to note that the top comment in this thread is blaming the Foundation, which is simply bizarre. The Foundation very explicitly tries to stay hands off on technical decisions and does not interfere in how the teams organise themselves. You may disagree with that decision, but it's an inaccurate characterisation to blame them.