No matter how well she's held up, there are millions of young women just as attractive as she ever was. The only thing she can do anymore is be a paid political activist. No, she's not doing this for free, and there's an organization boosting her tweets and getting the interviews. None of it happens organically.
Think Greta Thunberg. Why did a European ADHD dropout kid become an international celebrity? Because the organization pushed it.
Milano's days of playing a heart throb are over. Right now, she believes what she's paid to believe.