She works in a very narcissistic industry surrounded by "you look gorgeous" sycophants, so you're right of course, especially as an actress gets older (but then she's never been a looker or relied on her "beauty"). However, as you and I both know just by frequenting online dating sites, there are plenty of women who just look completely weird and they're of a type - either botoxed/platic'd up like her (and Carol Vorderman recently too), or covered in tattoos/piercings and brightly coloured hair, or with ridiculous eyebrows and yellow skin. One could argue they are all mentally ill in some way, but I do think there's something about the female herd mentality that means they go into a sort of group conformity even if it's a stupid one.
ETA: You're absolutely right it will make things worse for her! Shame.