State intervention has a reasonably good history of getting what the state pushes for. It just has a poor history in everything else the state needs/wants but doesn't realize and so doesn't push for. Also people often miss what the state is pushing for (for example: most of the people pushing transit are really interested in expensive contracts to push money to their friends - any transit that results is a side effect they don't care about. If you are interested in transit most of the people who appear on your side are a long term negative even if you must work with them)