You do sound angry and bitter, but I can see why. It seems like some people just get one lucky break after another in life. I know one woman who has had an inheritance from THREE different relatives in 7 years. Mother (left her a house worth £200K,) her brother (never married, left her £55K,) and her gran (left her £33K.) We have never been left a plastic fucking vase by any fucker.
In addition, my friend at work who is 25, and been with her fiance for 5 years, has just had his mom and dad sell them one of their houses (that they bought as buy-to-lets in the 1990's,) for a fucking POUND. So both in their mid 20's they have a £200K 4 bed detached house in a cul de sac, all paid for, no mortgage. The house was £55K, and the mortgage was paid off last month.
I mean, good for her and him, and I don't resent THEM for it, but we just never got any lucky breaks like that - EVER. We have seen people around us getting lucky break after lucky break, and people on benefits, be given social housing with free rent, free council tax, free carpets and furniture, and free dental care and free prescriptions, while we had to fork out for everything ourselves; mortgage, house repairs, you fucking name it.
Unfortunately, we were never very high earners, but always earned too much to claim anything or get any handouts. In this country, you are better off well off (like on 6 figures between you,) or just plain fucking poor, so you get given stuff and get everything paid for.
Before the 'you sound bitter' chestnut get blabbed, so what? I have a right to be.
The OP's post reminded me of a case a few years back of several 100 women who worked as carers and cleaners for Birmingham council. Someone investigated their pay grade, and they were all on about half what they should have been. So their wages went up from £15K a year to £33K (or thereabouts!)
THEN, they all got between 7 and 10 years pay backdated. A few dozen of them got over £100K backpay. In fact I think Birmingham council had to sell the NEC to pay it all to them.
Basically, history was re-written, and their previous 7-10 years wages were re-written as £33K.
Now in MY opinion, any state benefits and tax credits they had had, during those 7-10 years, (and many of them did GET them,) should have been repaid. If I had been in charge, I would have made sure every last woman paid back every single benefit they had been paid, as their last 7-10 years salary(s) had been re-written IYSWIM.
So they basically had low pay, got loads of tax credits and benefits (to 'top them up') for 7-10 years, and then got their salary doubled, and got a £50K to £100K handout, without having to pay a fucking PENNY back of all the years of handouts.
Wrong, very wrong.
And as I said, I don't give a shit if I sound bitter or catty or jealous. I have a right to this view.
As for the woman the OP is going on about. It's a similar scenario as the Birmingham council women, but not exactly the same. And I am not sure how she can pay everything back (in the same manner that the Birmingham Council women should have IMO.) As @fittontower said
She's been working, I assume claiming the tax credits she is completely entitled too and has now inherited enough money to never work again - so will have paid a chunk of inheritance tax on that. She will have paid stamp duty, she pays VAT on her purchases, pays her council tax, depending on the size of the investments will pay capital gains tax down the line maybe (although I don't really understand how that works), she'll pay car tax, tax when she flies, tax on her fuel.
And at least she won't be claiming any more benefits.
And people can say NONE OF YOUR FUCKING BUSINESS til they are blue in the face, but you have a right to be miffed. Ignore the people saying this. They would probably feel the same. As I said though, she hasn't really done anything wrong, and doesn't really need to pay anything back.
She has just been very clever with how she has played the system. Many people have done this though. (as @newyearnewme said on the previous page.) It does happen, and it is annoying when you have worked very hard for many years, and got fuck-all given to you - ever.
And yeah, the system needs an overhaul, to stop people playing the system.