The clearpill I took away is: 

Most 'highly sophisticated and unrealistic' attack vectors will be weaponized by companies & made usable to highly incompetent government employees with the click of a button. No computer is absolutely secure, especially not complex ones, as zero-days are found, exploited & sold to private firms or stockpiled by 3-letter agencies without you nor the manufacturer ever learning about them.

Anything to add? @NVK