Rust is an amazing tool that sadly has the most toxic self-righteous community in PL. Like doxxing that kid for daring to post he refactored his pet project from Rust to Go.
Every community has these assholes. In my experience, the Rust user base is nothing but polite, understanding and pragmatic. There's no smugness, explicit or implied. The Rust lore is just a joke that's getting less funny every day someone takes it seriously.
Frankly, I see _a lot_ more uninformed attacks on Rust than actual Rust evangelism / snobbery. And most of these anti-Rust comments reek of personal insecurities and low-effort trolling. Like saying that Java is slow. It's getting old real quick.