Swing towards Pakatan Harapan

I asked this question in the Wisdom of the Crowd - Which factor has the most impact on the swing towards Pakatan Harapan?

Here are the responses:

45% - GST and the cost of living
43% - Tun Mahathir entry into Pakatan Harapan
7% - split of the Malay votes
6% - social media.

See the breakdown of the votes in
http://www.wisdomofthecrowd.sg/chart.aspx?ID=638