Unfortunately Wilko was a bit of a failing business. It had been lent £40m by the (confusingly named) Hilco - who have also been involved with Habitat, HMV and Homebase. I am sure we can all see the common factor and no, it isn't the alliteration! The administrators of Wilko are PWC - to whom a paid advisor is... Hilco!! More about the whole process here:
https://www.theguardian.com/business/2023/sep/04/hilco-wilko-high-street-retailers
It pretty much stinks of course, with the ones suffering the most likely to be the (ex)employees and the smaller creditors/suppliers. Hilco will make their money, PWC likewise and Wilko paid its owners, led by the Wilkinson family, £2.25m in the year to the end of January last year and a further £750,000 in February (source:
https://www.theguardian.com/business/2023/jan/04/wilko-funding-hilco-cash-chair) so they won't starve either.
That's not to say that Wilko isn't actually a victim of the whole High Street decline. It certainly is. In Bedford (one of my closest towns) the actual shops on the high street itself (discounting charity shops, vape shops, restaurants and drinking establishments) were Wilko, Rymans and a couple of convenience stores. It used to be a pretty vibrant place to shop some years ago when we lived in the town. But it has lost Debenhams, M&S, Beales department store, Woolies and BHS along with numerous small independents. I'm not convinced the alternative - ordering stuff online and having much of it delivered separately by innumerable white vans - is a goer in the long term either!