The survey seems to assume that the public image of the CEO of a company matters when choosing a product. The examples "water" and "laptop" are two where there is no influence that I know of.
There have been some classics exceptions in the UK like Gerald Ratner who rubbished his own company:
http://en.wikipedia.org/wiki/Gerald_Ratner
But I was already a non-customer because the goods appeared to be low quality.
Even the actions of Mark Hurd would not cause me to not but a HP laptop or an Oracle database.
I had personally rejected Amstrad on quality grounds long before Clive Sugar went public. Early Amstrad hi-fi used to be good but I would not consider a computer from them.
In conclusion the big influence for me is personal experience of good quality products backed with test reports from companies like Which. This is why I would choose an Acer laptop even though I know virtually nothing about the company or its staff except that I have had good service for over 20 years.