The content of the first post is a hoax. Please look at threse websites
https://en.wikipedia.org/wiki/ATM_SafetyPIN_software
https://www.facebook.com/notes/juned-alam/must-read-atm-reverse-pin-hoax/435819249763218
http://www.knowledgehub.co.in/2010/01/reverse-atm-pin-hoax-or-truth.html
A sincere request to well wishers. Please do a google/bing search with some of the sentences and you check whether it is a hoax or not (what is reported).
Do not mean to be rude to the initial poster