If anything, I'd say the "conspiracy" — or at least, the tacit collusion — is on the other side of this battle.
What few demographic studies we've done on the prevalence of pedophilia, say that something like 10% of men express some level of attraction toward children. (With almost none of them ever acting on this attraction, or mentioning it to anyone other than a psychiatrist.)
So potentially 10% of men everywhere — scattered all throughout industry and government — have clear motivation to push back against the creation of laws that would see their proclivities discovered and persecuted.
Of course, such people wouldn't out themselves by just defending the "rights of pedophiles" in any direct way. But they would act on any opportunity to ensure that mechanisms for "complete privacy" exist; and they would also stand behind others when they see them doing the same; and they would also learn all the rhetoric used by privacy advocates, and use it.
(Yes, there are other people on the side of "no wiretaps" besides pedophiles. I'm not saying "we can ignore the people against wiretaps because they're all just pedophiles anyway." What I'm saying is more that, insofar as "10% of men" is an accurate measure, that's a big implicit voting interest bloc! Probably one larger than all the world's egalitarian "privacy advocates" put together! And so there has always — and will always — be this group with their thumb on the scale, tipping any democratic action in society away from panopticons, for that group's own protection.)
