Hello,

I would like to start a discussion about some of the problems given in a video about main crypto-systems and their weaknesses (https://www.youtube.com/watch?v=3lYCqX0A8xo&feature=youtu.be)

Of the 12 problems there are 2 especially bad:

1st (and 2nd) point states that "almost everything depends on programmers". We must trust them! .. And what if they went rogue - someone threaten them (mafia, governmet, ...) or they lose their head - they can introduce all kind of problems - 1.1 exploits 1.2 different exe than given open source ...

3rd states that there were cases in which big pools had >50% compute power .. I do not think that we have any protection against that right now? Or not?

Is there other solution to these problems other than splitting your crypto money to as many wallets and currencies possible?