I learned Rust in 2016, and have kept up with it since. It was a painful first entry point, and then another rather painful experience when I first used it for a big hobby project, but now it is my go-to language because it's exactly as hard as it needs to be, has amazing community and documentation and libraries, and gives me the option to have really good performance while also using very nice ML-family linguistic constructs.
Well begin is half done, and Python and Ruby made it so easy to program that without reading multiple of books and spending a year or two, programmers can write decent code. This is the reason why Go and Swift the other two system programming language is far ahead of Rust despite being GC language. Indeed even the latest OS Fuschia is written in C++ (zircon kernel), with Rust SDK to write high level programs same as the one written with Dart and flutter.
Zig is a kind of language that wouldn't have been written if its author discovered ATS[1] at a right time.