I have extracted some titles and issued my opinion:
Let's start with the "Süddeutsche", which I have especially "eaten": Every day new Bitcoin copies are created, one less useless than the other.
My answer: If we did not create something according to "stupid" every day we would not have evolved and lived in prehistory.
"Süddeutsche" The Bitcoin and other art currencies are a speculative bubble that bursts.
My answer: I believe that the market for cryptocurrencies is a little volatile because large investors have the power of one or several cryptocurrencies in their hands. And by ender I do not think it is a bubble to burst but a reality to control.
From the "Merkur": Financial guru unpacks: Bitcoin is the most dangerous scam of all time
My answer: Scam NO. Speculation YES. The one that I bought yesterday 1/16/2018 any crypto currency at such low prices will see your coffers grow within a couple of weeks or maybe in less time.
The titles in which I did not give my opinion are because your direct and funny answers are more than appropriate.
And finally on the recommendations of readings "Bitcoin poem" "snow in the sun" will take into account.
See you soon and I hope that the world of the crypto coins returns to its channel as soon as possible.
Thanks for your interesting comment! :)