That won't happen if there are legitimate reasons why both Mitchell Hashimoto (creator of Ghostty etc.) and Richard Feldman (of Elm fame, creator of Roc-lang) chose Zig over Rust for their work. They both blogged about it

https://tomas-svojanovsky.medium.com/mitchell-hashimoto-go-a...

https://www.youtube.com/watch?v=dJ5-41u-e7k

https://weeklyrust.substack.com/p/why-roc-is-moving-away-fro...

Perhaps there is room for both... via C FFI interop, of course, lol

(C FFI will probably long outlast C itself...)