What is a sucker list and who is a sucker?

The Wikipedia definition of SUCKER LIST is shown on the attached link

http://en.wikipedia.org/wiki/Sucker_list



Here is nice video showing an example of what happens

http://www.bbc.co.uk/news/business-17851642



Wikipedia link on types of scams


http://en.wikipedia.org/wiki/Nigerian_scam




And the US FBI link on all of this


http://www.fbi.gov/scams-safety/fraud