Write SQL query to solve given problem: What is the company's profit on the product that was rated second-highest by David?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.ListPrice - T2.StandardCost FROM ProductReview AS T1 INNER JOIN Product AS T2 ON T1.ProductID = T2.ProductID WHERE T1.ReviewerName = 'David' ORDER BY T1.Rating DESC LIMIT 1