"Because we actually like other humans"
No, she doesn't. She only likes the other humans who live in the same bubble that she does. She obviously does not like people who are ideologically different from her. And the same could be said of rural people, although, depending on the region and culture, rural people are typically way more friendly. But they tend to to care much for people who are ideologically different. This is a human thing, not a urban/rural thing. She thinks she likes people in the city. I'll bet not all.
"Rural areas aren't safe for anyone other than straight white people"
It's no safer for a straight white person, say, in inner city, than it is for a non-white or gay person to live in rural areas. That's not to say a person's immutable characteristics should put them in any greater peril, or depending on region. But, she's trying to make a point that's not evident, which is that rural people are more racist than urban people are.