Bitcoin can change fiat currency system especially if many people will going to use bitcoin and might be adapted as well but it can also destroy the economy due to the fact that bitcoin has no stable value and could also depreciate instantly when whales going to trade it to other crypto as well. So, bitcoin should not be mixed up with the community and it should be run independently just like what we have now. To bitcoiners, this is our only chance to escape and beat the inflation rate just like gambling but having a better chance of winning that if you know when to buy and sell bitcoin.