I can't do a thing to non-people with subtle arts. ...But I can fix your headache, if you get one.
I can't fix your headache in advance unless you want me guessing on how to do that, but I can do it once you have one.
Gods. And there are other things on about the same tier that are also not as nice as the Valar.
No, there's a whole civilization! Lots of them, actually, many different species of people. You just have to avoid attracting attention, doing experiments, or going near anything dangerous. Most people can avoid most of it if they just live quiet lives.
There's kind of - degrees of living in fear. I don't think most of it impinges on most people's minds most of the time.
She fixes his headache. Yes, but those aren't the people the rules are for; the rules are to prevent misunderstandings. People who mess around in others' heads aren't going to be deterred by professional guidelines.