That kid is a genius.He knows that no system is secure and perfect.If he is not hired by anyone he will be one of the most prominent hackers there to come in future.
I think this strategy of medium is not good for the people who are communicating via medium and for those who do not want to spend money for an article.Moreover the medium claims that the subscription fee is given as royalty to the original authors of the articles.Why don't they make it free to all?
It is true.Any one can call anything today online.Musk couldn't say that to Unsworth's face because Musk would have got his cheek red by the "real man's" hand.
I think that he only tweeted like that because his pride was wounded.Saying(tweeting)things like that gives relief to some guys.A budding Millionaire Philanthropist after his international work.Moreover he is now funding the political party and may be it is to get some defense projects in their regime