> Types lead to cleaner programming,instead of shoving random stuffs into an untyped list,a dev has to think about data structures.

Once you've learned to think about types -- as most introductory courses, even those taught in dynamically typed languages, will teach you -- you can do that just fine in a language that doesn't put a gun to your head and force you to.

(And you can do so in ways that most statically-typed languages have too limited a type system to let you do, too.)