>To summarize, Rust provides a lot of compile-time discipline that C and C++ are lacking, and many people are tired of maintaining code that was developed without that discipline. Rust makes it harder to write low-effort software.
This doesn't explain why so many rust activists are going to projects they have no involvement in and demanding they be rewritten in rust.
What's happening is that there are progressive minded people who have progressive minded tactics, where they have a cause and everywhere they go they push their cause regardless of whether the places they are going have anything to do with their cause.