WOTC - Reduce infrastructure spending

I asked this question in the Wisdom of the Crowd:

If the govt can reduce infrastructure spending by $5 billion, how can it be used?

Here are the responses: (56 Votes)

50 % - Provide better welfare to reduce cost of living 
45 % - Reduce GST to 4% (from 7%)
5 % - Reduce income tax
0 % - Buy more weapons

See the pie chart at: 
http://www.wisdomofthecrowd.sg/chart.aspx?ID=1300