@Garlyle
I actually feel kinda like MC.
You know, after initial bad introduction, i also wouldn't want to solve their problems as "saint". At the same time, if i know that i'm saint, i could assume that other person isn't, and if that person forced to do saint job and die there, i would feel bad about it.
And even without other person, you are kind of unique existence that supposed to be messiah. If my mild dissatisfaction with couple of people will get entire world destroyed, i'm not gonna take it lightly.
tl;dr - she feel bad about it, cause it is kinda her "duty", but she doesn't want to be "saint"