Just because something is beneficial does not mean it will be taken up by the community. My question is (and that is what I'm most interested in atm) what makes Rust's adoption inevitable? Are there people paying to make that happen? Are kernel level security bugs that big of a concern now that migrating to Rust is a pressing issue? Do you see what I mean?

(Again, just to clarify my comment: I'm not challenging anyone. It's just that there are hundreds of programming languages out there. Rust's been around for a good while. So, why now? And circling back to my original question, what makes its adoption inevitable?)