Test cricket is all about getting 20 wickets guys, not really the "economy". It doesn't matter how many runs he concedes as long as he picks up wickets at regular intervals. We have Nazza!, Big Z and Nayeem, so it really doesn't matter what the Windies put on the board.
"And do not curse those who call on other than GOD, lest they blaspheme and curse GOD, out of ignorance. We have adorned the works of every group in their eyes. Ultimately, they return to their Lord, then He informs them of everything they had done." (Qur'an 6:108)