I don't remember thinking about who owns a chunk of memory in, for example, C# or Java but I could be wrong and have just internalized it. Rust, based on my limited experience, seems to impose this mental burden continuously. For higher level business apps this explicit cognitive trait is not a wanted part of the solution. For lower level apps this explicitness might be desirable or may even be critical to a secure solution if the Rustaceans are right.

Ideally I'd like the compiler and compiler syntax to fade away as much as possible while coding my applications. Only the domain syntax should remain: the syntax that allows me to turn my thoughts into working code free of any distractions to satisfy the compiler, error handling, etc.