You argument may hold true for people who are well off. Of course, as Kiwi pointed out, if you are a pensioner on a fixed income even a small cut in interest can be life changing. People will have to spend their capital to live and end up in a much worse position than they are already in.
Successive governments in cahoots with moneylenders have turned us into a nation of debt, and this will make it worse for no appreciable benefit for ordinary people. Now we have the prospect of inflation with close to zero interest rates the result of which is poverty.
For future reference, it is always the banks' fault. Global warming, Ebola, Harry Redknapp, you name it, a banker is to blame.