If Rust would be as good as advertised we would have at least 5 Rust kernels 10x faster then Linux or BSD and 100% safe and all servers in the world would run t

If Rust would be as good as advertised we would have at least 5 Rust kernels 10x faster then Linux or BSD and 100% safe and all servers in the world would run those kernels. Is there at least one kernel with a big tech behind it or with a big army or Rust evangelists giving 5$ a month to finance it?