With Rust do you close all your } manually? Do you have an example of Rust code where the equivalent Lisp code would be harder to parse, assuming equal familiarity with both languages?
2. Scheme is better than Common Lisp when it comes to Lots of Irritating Superfluous Parenthesis, since declaring a variable in Scheme (using 'define') doesn't create a new nesting like it does in Common Lisp (using 'let').
You don't have to, because you don't end up with }}}}}}}}} in Rust, because statements end with ; and not }.