“Financial privacy isn’t typically considered as sexy as other forms of privacy, like our right to private beliefs, health care, property, and communications. Infringement of financial privacy doesn’t evoke the kind of outrage as other violations, because most overlook the vital role it plays in preserving human rights and protecting individuals from governmental abuse. Just as supporters of the police and surveillance state argue that individuals with nothing to hide should be willing to forfeit their right to privacy, those obsessed with collecting taxes think that the vast majority of Americans who do not engage in evasion should be willing to relinquish their financial privacy rights.”
http://dailycaller.com/2013/09/12/fatca-the-end-of-financial-privacy/?print=1