It will be very good because people need to learn something while they are young and in schools professionals will teach them about blockchains and they will definitely have more knowledge about that.
Yes you are right, many people lost this last year really much money, because they often haven't even basic knowledge about blockchain and cryptocurrencies and many of them were trying to trade on the exchanges although they knew very little about how to reduce the losses. That would never happen if these people got some of such useful knowledge already in the school.