Article is in German: http://www.businessinsider.de/bitcoin-experte-krypto-waehrungen-werden-aussterben-2017-9
He talks about Bitcoin beeing a ponzi (only the founders are becoming rich) and in the future governments will fight Bitcoin and this will lead to a big dump and the death of Bitcoin by 2040.
Adi Shamir is one of the inventors of RSA. Shouldn't he know better?