Comment by zozbot234

> Basically, why try to make Go more like Rust when Rust is right there?

Go gives you access to a compute- and memory-efficient concurrent GC that has few or no equivalents elsewhere. It's a great platform for problem domains where GC is truly essential (fiddling with spaghetti-like reference graphs), even though you're giving up the enormous C-FFI ecosystem (unless you use Cgo, which is not really Go in a sense) due to the incompatibilities introduced by Go's weird user-mode stackful fibers approach.