If we Don't have banks anymore traditions ways then are the bankers Will be unemployed?
Banks will never go away as they are not only for safe keeping of money, they have other services offered like insurance, investments they can also take care of a company payroll. Definitely they will not be unemployed.
In a world where money runs deep, banks had established deep roots that can't be uprooted easily and there is no need to eliminate this but rather having us more options on what monetary system would suit as by the establishment of cryptocurrencies along with the question of which is more convenient to use giving the transactions' circumstances.
Do you think life without middle men Will be better?
There will always be a middle men, sometimes without us knowing, we are suddenly becoming a middle men whenever we see an opportunity. Big businesses also likes to have middle men as they dont expect everyone to come in and ask for their services. They even have special prices for middle men.
Although we are saying that through Bitcoin, middlemen are eliminated but the thing is it is hard to trust someone you don't know that's why we hire escrows to serve as a middleman and I am not saying that it is a bad thing but rather it is just the way it is. The good side in cryptocurrency is that you have more freedom to do what you wish to accomplish.