I consider myself reasonably competent in Rust but the webassembly stuff always trips me up, and so do most cross-language tools. You might've just had an unfortunate experience. I'm not sure if I'd pick Rust for WASM unless you already know it, but I suppose it's a good reason to learn the language.

The problem with Rust is that to write good Rust, you need to accept that you can't use the same approach to solve a problem you could use in other languages. The borrow checker and its implications aren't necessarily difficult, but they're different.

I'd compare the experience to someone who started in Python learning Haskell for the first time: it can take weeks or more before one can truly understand a monad. If you start with basic functional programming you can be quite productive before you need such code structures, but when you open a code base where monads are mixed liberally, your head will be spinning.

Rust may be a lot closer to traditional imperative languages, but the implications of the safety mechanisms in the language are something you can't just skip over. It'll take time and practice to write code that the Rust compiler likes.

If you're getting started, I'd recommend writing some toy programs for the CLI instead. I also recommend using "clippy" to warn you of code smells (it'll suggest improvements when it can!) and to get links to specific problems you might not be aware of. As for the IDE, I recommend the rust-analyser plugin over the native "Rust" plugins found in most IDEs, because the basic ones fail to do proper macro expansion and leave you guessing on how to use libraries.