Cargo is the least of reasons I prefer Rust. Rust APIs are much more ergonomic than C++'s, its type system is better (built-in ADTs and type classes, no null),

Cargo is the least of reasons I prefer Rust. Rust APIs are much more ergonomic than C++'s, its type system is better (built-in ADTs and type classes, no null), it's obviously safer by default, it's expression-based which is just sooo ergonomic, its move semantics are enforced by the compiler, and it just doesn't have all the sharp edges of C++ (returning dangling references, implicit constructors, 57 different kinds of lvalue, rvalue, xvalue, lrxhvalue, whatever), etc.