The law of back reactions in bitcoin.If a bank transaction was sent to a wrong account, that transaction can easily be reversed by the help of a customer service. It will be a plus to blockchain if a mistake in transactions happens like sending coin to a wrong address and it can be reversed.It will be nice if that can happen, Some many people here have really lost some money because of some mistakes in address.
The flexibility of bitcoin needs a backward reaction, A transaction that can easily be reversed if any mistake comes up,Bitcoin is growing and moving so fast that about 70 percent of world will ready to have bitcoin as a coin in there wallet.
The Bitcoin system cannot be equated with a Bank, because if the Bitcoin system is equated with a Bank it will be very dangerous for scammers to use it, not only that this Bitcoin system teaches us to be vigilant and careful in transactions. But I also don't know what will happen in the future, will anyone make new innovations about what you expect in Bitcoin transactions, So let's wait what happens next.