Didn't research her or any other Steemian because I didn't join Steemit to fight people. But I did read she got caught giving big upvotes only to few people on 6th day. I wouldn't care at all, but like you said it's about 'proof of wallet' instead of 'proof of brain', so unfortunately we got to speak about it also if we want to transform Steemit in more ethical platform that will be truly 'proof of brain'.