It's not really about their intentions, it's about the possibilities. Even if everyone involved right now has good intentions, who's to say everyone in the futu

It's not really about their intentions, it's about the possibilities. Even if everyone involved right now has good intentions, who's to say everyone in the future will? The problem with collecting big swathes of data, or setting things up such that it easily could be collected, is that you're enabling future evil.