What age would the Hemmingses have been at the time when SW worked for them? Would they have counted as 'Exploitable Old With Money' (until, obviously, suddenly they weren't and were checking the books and going to the police)?
'James' the Walker uncle who lent SW the money to repay the Hemmingses was presumably older too, unless his death in 2016 was premature?
I mean, is SW doing a version of 'Lucky Boomers With Money and Houses, They Don't Know How Hard We Have It'?
Also, SW really doesn't like power, especially powerful or confident women, regardless of age -- Rachel, 'Sam's wife, is described as 'giving me a hug that held a casual, assured resilience' and as 'a woman who had the power to end a dream or fan the flames'. Not a jot of sympathy for a woman who has or has had breast cancer, only 'What is she going to do to/for me?'
Even the commissioning editor who bought TSP, and to whom she has every reason to be colossally grateful, is 'A small, beautiful woman seemed to control the room with an easy elegance'.
Her literary agent is also described in terms of her elegance and high heels. I mean, I think we're supposed to think that's terribly relatable and sympathise with SW feeling like a country cousin in London, but it just makes her sound averse to women who don't dress like her and are confident.