The people in the government branches with access will be random individuals. It's the exact same as giving a stranger your phone unlocked, except that you should say "pls don't leak"
But they're often not a "random stranger" though - there's plenty of people who many would trust to do exactly that due to expectations of reputation etc. "The Government" is arguably just another.
I suspect the vast majority of people on the street would absolutely unlock their phone at request when taking their phone to be repaired. But really, I doubt many actually personally know the people involved, will likely never see them ever again, and their judgement of the company involved and their hiring practices limited to "They have a decent enough looking storefront that says "Screen Repair" on it".
Weather they should do that is another discussion, but I can't imagine a working society if every position of trust like that breaks down. I can't buy groceries from someone I haven't personally vetted the farming practices of. I have to check every time I drink water for contaminants. There's a lot of outsourcing of trust already in society, and it kinda mostly works.
Yes, technically it is, but the feeling of it is entirely different. Same thing with cloud services: people upload (or don't care) about a good bunch of stuff, to whatever cloud backend the app is using, but sending each other stuff is a different thing.
