Hike GST to 9%

I asked this question in the Wisdom of the Crowd - Why does PM Lee insists on hiking GST to 9% in a few years time?

Here are the responses.

54% - He needs the money to spend
39% - He is foolish and stubborn
7% - He will provide adequate relief to take care of the low income people.

See the breakdown of the votes and pie chart in
http://www.wisdomofthecrowd.sg/chart.aspx?ID=653