Always found her to be modest and humble. Not really a fan, but she seemed cool is all, especially considering her background, what she overcame. No fucking clue what relevance your second point has.
Don't mistake her fabricated persona for her real personality. She is a militant vegan, and she drove her husband to cheat.
The second point dovetails with the first. Everyone knows Shania's history, and all these fatasses would act like a person "has to" like Shania. Once it came out that her husband cheated on her (with her best friend, no less), these fatties all shut the fuck up about her.