Setting a qualification standard will be a very good idea so that if you did not qualify for the bounty you can check the next bounty rather than doing it and getting very little for big work.
Crypto/blockchain is a movement that can not be stopped easily, it is a revolution the earlier you understand it and stop fighting against it the better. Crypto currency is winning more war.
Banks and government are scared because Bitcoin is taking money power away from the government and corrupt politicians back to the people and they are also afraid because they can not tax the bitcoin transactions.
I really do believe in Crypto currency, I know it is not a get rich quick scheme but if you are patient enough Crypto currency can transform your financial situation for good