Considering how many people get all butthurt when a girl decides to stop talking to them for being offensive, I'm going to say that is the more logical explanation. The haters here probably said something stupid to her, so she said something mean to them, and now they're butthurt.
That is WAY more likely, because I see it literally every minute on Tumblr with pretty much every girl.
Also, I love how you think someone being positive about her must obviously be her, but each post complaining is someone new, lmao. The complaints could all be that one butthurt, small-dicked anon that got pissy with her (and I mean small-dicked literally, if you happened to pay any attention to why the person started wishing death and such upon her).