I think the reason should/could be abstraction. If you find yourself doing kind of the same thing over and over but don't see how you could extract the repetati

I think the reason should/could be abstraction. If you find yourself doing kind of the same thing over and over but don't see how you could extract the repetative part in a scalable way in a language with less type support then there may be a good use case for Haskell there.