This seems very plausible to me. I have never bought the idea that SJWs are self-hating. Maybe some of the sad male SJWs are actually self-hating but I don’t believe for one moment that female SJWs hate themselves. If they’re white they may claim to hate white people but you can be sure they don’t include themselves in the category of white people it is acceptable to hate. They hate working class and lower middle class white people certainly but they don’t hate upper-class whites (and let’s face it the true believer SJWs are overwhelmingly upper-class).
Subscribing to certain dogmas, such as man-made global warming, welcoming refugees, affirmative action, Black Lives Matter, etc, is a good way to signal your membership of the ruling class. The secret to this is that if you’re wealthy and high-status you’ll never have to suffer the consequences of your ludicrous beliefs. Ever-increasing electricity prices as a result of the global warming scam don’t affect rich people. Rich people don’t have to live in diverse neighbourhoods (and they never do). Rich people are pretty much unaffected by the social decay caused by feminism and homosexual activism.
This is something that is particularly attractive to women. Status signalling is immensely important to women. And never underestimate the enthusiasm women have for humiliating their social inferiors.
If you’re white then subscribing to unworkable SJW fantasy ideas is a powerful way to signal that you’re not one of those awful working class or lower middle class white people (and of course those white people are completely evil). SJW ideas are a kind of luxury good. Believing in them is a form of conspicuous consumption, a way of making one’s elite status clear and a wonderful way to express contempt for the lower orders.
The great thing is that it’s a socially acceptable way of saying that you’re rich and you hate poor people.