[kitkat_new]

The lack of generics makes it only more complex.

Simplicity: yes, but in a senseful manner. Omitting generics is not senseful to me.

[hackyhacky]

I agree. But if you like generics, why not use a language that already has them, e.g. Rust, Haskell, etc.

[mrnothing_123]

maybe you already use go-lang, and want generics.