I have seen it and felt it for several years now living here in California to have a good idea of whats going on.
Let me tell you. A lot of them are single because they have decent paying careers and can't seem to find a tall male. Yes you read that right, they are only single because there are literally not enough tall men to go around especially one that out earns them.
Contrary to what those foids think, men that are 6ft or taller and make over 6 figures are rare.
As for the more attractive (not fat) white beckies or stacies, its literally, white male only, tall male only, AND rich male only.
But the problem is of course, a lot of ethnic women emulate white women. So a lot of the ethnic women are "holding out" as well for their white male.
A lot of women in modern day America are simply lonely because they choose to be. If they can't get a male that is a combination of tall, white, rich, or good looking, then they have a nothing at all policy. Obviously not all women are like this but a lot of them are. Which is why the male loneliness epidemic is discussed in the media because its based on data and also anecdote. Its real. And I haven't even begun to talk about social media and dating apps.