There is an interesting problem in AI(Machine learning) as ETH Vitalik put it:
"For example, if you tried to tell a super-intelligent AI to cure cancer, it may end up reasoning that the most reliable way to do that is to simply kill everyone first. If you tried to plug that hole, it may decide to simply permanently cryogenically freeze all humans without killing them." And then 
"AI safety is about agents with IQ 150 trying to control agents with IQ 6000, whereas cryptoeconomics is about agents with IQ 5 trying to control agents with IQ 15" (last is about DAO). Bit it's common problem.