As I mentioned in another comment, the incentives here draw from the protections that derive from several levels of prohibition: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11650108" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11650108</a>