RHOCh is my guilty pleasure.
It is all so obviously scripted drama but it is an hour of mindless fun, once a week, so 
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I’m not sure that they are ‘mostly dependent’ now.
Dawn actively runs her interiors business and oversees the cosmetic clinic & academy
Seema is a partner in a long standing and successful fashion business.
Rachel is a property landlord but that doesn’t take much day to day input.
Tanya has a shop and a ‘boutique’ jewellery brand in House of Fraser’s in the North West. Though how much of that is her input and how much is her putting her name to other people’s designs is anyone’s guess.
I think Lauren would like us to think she is a lady of leisure but I reckon that divorce was tough and ugly. They didn’t seem to be the wealthiest couple on the show to start with, so a drawn out divorce battle isn’t going to have improved finances any. I wonder what happened with the perfume? I think she would like us to think she doesn’t have to work but I think she has to put bread on the table. The show doesn’t pay that much.
Ester, she has that tacky swimwear line but I think her lifestyle is funded by her exes.
They may not have traditional professions like the ‘desperate dentist’ (love that) but most of them are working in some way or another. The WAGS weren’t married to huge players so the doesn’t last forever, especially as they live in an expensive part of the world and want to keep up with the Joneses.