Probably doesn't matter to her that much. She's rich, and can make $60 million easily.
No it probably does matter. Just because she's already wealthy doesn't mean she couldn't use $60m, and I'm pretty sure $60m is over her personal net worth. Think of it in regular people terms: You can make $60 easily, but if someone said they'd give you it and then didn't...would you care? I would. Not amplify that times one million.
I said probably doesn't matter
that much. It won't affect her. She could pay someone $30,000 to write a book in her name about losing her inheritance (from her grandfather nonetheless, not her father) and her struggle with her family, and probably make a couple million dollars (at least). If her losing $60 million is like most people losing $60, then what happened is like a bad day at work - not a big deal! She gets paid $75,000 (or was it $750,000?) just to
show up at a party, and she likes going to parties; she gets paid huge amounts of money to do the things that she enjoys and would probably
pay to do herself otherwise. This won't have a noticeable financial impact on her life.