[est31]

How will people know it's not done in bulk? The only thing that the public sees is the client binary. A client binary with a backdoor looks the same whether the backdoor is used one time in a million or thousand times, or a million times. The companies might publish reports on how often they got asked to access the backdoor but they might be compelled to lie or even be hacked and not notice it, or they might even use the backdoor themselves to extract more revenue.

When surveillance is being rolled out, it's always just about a few single cases here and there. And then gradually, silently, the number increases.