She makes a face when he says that all people are basically good.

That's something that she absolutely can't believe that way. Not with some of the things that she's seen in her line of work. Ever extracted someone from a bio research facility run by a nominally independent facility secretly run by the great Az? Or been around when police went into a slum for anything? No, really, metahumanity being essentially good is not something that she can believe. It's just a thing that you have to live around.

"Enough people aren’t basically good to make all the difference needed, and humans can be some of the worst because they're the majority."