She seems to be fairly indifferent to innocent lives - not going out of her way to harm them or to protect them. It's... not an unpopular opinion. Worrying about ourselves first.

[Obviously Armin disagrees, at least for himself. He pauses a moment, considering, then securely locks the communication to just the two of them - a change noticeable by a slight mental pressure, and a feeling of distance between this conversation and the others happening on the network. If By is attuned to these things, he may notice that this link feels more secure than any other he's been a part of on the network.]

I don't mean to pry. But I couldn't help but notice that you seem very adept at... I could only describe it as covertcy, or spycraft, I suppose. You have experience doing this sort of thing before? [From the tone, it's clear Armin is fairly convinced that he does - he pays attention, and he's been watching for a while - and that it would take a very fast and very convincing lie to persuade him otherwise.]