Whichever side of the isle you are on, you should find opinion polls to be highly untrustworthy.
Bottom-line, people are stupid. A poll can be completely flipped around depending on how it is phrased.
For instance, they show in this article the same poll result as OP said but it also shows another where the question was made much specific and it shows that the Occupiers are viewed much more favorably than unfavorably.
I don't think that necessarily means anything either though.