You haven't had any problems with it...yet.  I used to have an associate who worked at one of the secret agencies and he told me (and it doesn't take this kind of credible source to figure this out) that if you think your information is not going through large scale observation and analytics programs, you're not too smart and most likely get busted.  The only thing stopping them from busting everyone is limited resource resulting in going after the big fish first.  Hopefully you won't get caught up in anything.