I don’t need to. I used to dabble in C every now and then, and Go replaced my C usage. I don’t have a use for Zig or Rust, but I like the problems these languages are trying to solve. I work with Python, Go, and, reluctantly, JS. Go’s GC saves me from a few obvious footguns I don’t enjoy thinking about, and it’s fast enough for the things I want it to do.