Sometimes a project requires a masterstroke in order to make it successful. However, Bernini would have been wise to have kept his feet on the ground before his concept for extending the Louvre faltered and failed due to opposition and intrigue at the French royal court.
The failure of the great Italian architect remains a lesson to us all even under the modern legal system. Quality alone does not guarantee success. First, there are obstacles which must be overcome. In such matters you can rely on the support of Herbst | Bröcker.