The results are not even. One answer pro shield banks, three answers are negative shield banks. So if you add up the percentages you currently get 18.18% pro and 75.97% calling for a change.
No kidding. And even if half are fine with it, and half hate it, that doesn't mean it's the status quo that should be maintained. Ideally, you want to find a compromise that the supermajority is fine with. Of course you can't please everybody, but when 50% find something gamebreaking...