Blamed and shamed for what? I suspect most people are more than happy that they can carry their existing settings across to a new 'phone and it Just Works™...
I'd like to see routers using the passphrase to generate a long lived authentication token. "Good netizens", as the phrase goes, could ensure their routers / client devices didn't store passphrases without inconveniencing the end user.
Then people go crazy about the NSA having the same access.. you guys don't make the link or ... ?