As earlier poster says, this is all about (insecure) young women being encouraged to criticise older females.
OP, if you are young, I don't blame you. It's the relentless pressure you are subjected to. Much worse than in our day. But, even so, you don't always have to accept it. Tell the judgy lot where they get off. Losing/never having conventional 'looks' is not the end of the world. Other things - intelligence, wisdom, wit, experience, generosity, compassion, charity - are all vastly more worth while.
Way back, in our youth, some of us looked stunning; others less so, when judged by conventional standards. But, in those days, looks were less important to us, and to what we hoped to achieve. We campaigned on all kinds of other fronts and men still found us attractive - though that was not what we chose to define us. Physical attractiveness is a part of life, but only a part and infinitely variable ... what you find good-looking may not appeal to me.
If we turn the tables, when young, I knew very handsome men who were utter bastards and who even the most glamorous woman stayed well away from. I also knew less good-looking men who were intelligent, fascinating, witty, clever, kind and infinitely more desirable....Why should the same standards not apply to women?