The arrangements brought to light through amongst others the Snowdon files did involve extremely few people at huge companies. We are talking a literal hand full, not '25.000'. Are you really suggesting there are no three letter acronym operators embedded into the large US tech companies? Modern US systemic tech industrial espionage was brought to light as far back as Echelon. so deriding people who are cautious about it as 'flat earthers' seems disingenuous.