I’m an open-minded dev. There are rarely hard and fast rules that apply everywhere. I’m happy for you to have an opinion. BUT…
The use of types in code is SO deeply ingrained in me that I find it hard to think about code without them.
Well-defined interfaces are the bedrock of a stable, understandable, maintainable system. They highlight any shortcomings fast too.
You can like dynamically-typed code. But I will never understand why you like it.
Been thinking about this a lot lately.