To be fair re the raspberries even the ones I pick from my own garden deteriorate massively overnight. They are a buy the day you eat product.
We eat a boiled egg, sourdough toast, raspberries, strawberries and blueberries for our breakfast 5 days a week. We have bought raspberries from every major supermarket, and we don't have this problem with Tesco, Sainsburys, Morrisons, Waitrose and M & S. Their raspberries last several days.
As for a pp's comment that we don't have to shop at supermarkets; no we don't. I have cancelled Asda deliveries at DH's request (because he gets our breakfasts), and am trying Tesco deliveries now. If we have the same problems, we will look elsewhere for our fresh fruit and veg.
ITA with pps' comments about self service tills. I far prefer to queue up for the manned tills, regardless of how long it takes. If supermarkets can't get staff, its because of the way they treat them - the DC have worked at three supermarkets between them. They shouldn't have to hear on the news, what their next payrise will be; or have to justify why they can't start work at 6.30 am, having applied for shifts from 12 noon - 6 pm! Funnily enough, we refused to take DC to work at 5.30 am, because there was no public transport.