So, she was born in Australia, had qualified as an osteopath in Australia and had a professional career there, and owned property in Australia according to this:
The cold-hearted woman who killed, decapitated and dumped her friend
Yet in 2015 she came to the UK where she couldn't work professionally, had to live in a nightmare property that was falling down and full of the hoarded belongings of her family, with whom she got on so badly that her own sister applied for, and got, a non-molestation order against her.
Doesn't it make you wonder what happened in Australia that she felt leaving was her best move?
JMO