Well, it's a very selfless reason. You just want to help them. It's like the heroes of old stories who just want to help, but even more so because it's not very likely you'll get anything out of it.
[And they don't even like us. They think we cause them trouble, like all ignorant civilians do.] And you just want to help them?
text;
[And they don't even like us. They think we cause them trouble, like all ignorant civilians do.]
And you just want to help them?