if privacy is so unimportant how come you are hiding behind a username and not using your real name? maybe it is not important to you and you might not have an issue with that does not  mean other people will see it the same way...i would like to have them send me information about ANA and what not but i don't want my email to be publicly disclosed without my consent...period! Just as I go to a retail store and open a rewards membership does not mean they are allowed to disclose my email or ph# to third party or in any way to the public without my consent...