I switched to pregreated cheese for cokingbonce I realised that often it was cheaper per kg than a black of cheese, less washing up, less blood on the grater once the block was getting smaller and a lot easier to use a small. Amount, to add a bit of taste and protein to a lot of things. Improved my cooking no end. Can't believe people. Are being judged for using ready grated cheese. Are the judges buying ready made bread? It's a lot easier to buy flour and yeast and make your own you know. I have often made pizza making a dough from scratch too, using pregreated cheese, and very nice too but the Criticism I'd get for using that cheese....
You have to take into. Account fuel. And the equipment that people have and also whether or not you have a car, yes a sack of spuds from the farm shop is cheapest but if you can't ge to a farm shop as you have no car, and have to take little. Ones along with you that is very different, you need a spare hand to hold a child's hand or push a buggy. Have you ever tied getting to the top floors of a high rise block of flats when the lift is not working with small children and heavy bags.
Frozen carrots have a bit of a funny texture, much better to go for ready prepared perhaps but having some. Frozen peas, beans or sweetcorn is tastier than tinned ones.
Wipes I struggle with, what are you replacing? Kitchen roll? That is a waste to me, I'd prefer to use a cloth but then that adds to the washing. Wipes are an always ready way to clean, I did buy some in first lockdown when we thought you could get covid from someone touching things. Nowadays many cleaning products are in plastic, and maybe the amount of plastic in a pack of wipes is less, and obviously less paper towel if you use that. Even I use it if I have something particularly filthy to clean up. I did buy wipes for my parents in their lsdt year or so when they had carers and it saved time for them to be able to use a wipe to do a quick clean, mum was very doubtful about those but carers had a lit to do in their visit and anything to help them do as much as they could.
Floor cleaning wipes mean that it is rarely needed to mop the floor which leaves it wet for so long
One discovery when mum was on her own and I was there cooking for her was frozen mash, I could take out a couple of the pellets and there would be just enough for her, a blast in the microwave and a spot of butter. Much quicker than peeling a potato and cooking and mashing it, a carer could do that in the time available
If it's OK to do it with an old person why is it wrong to do it with a young family, women's time has value too, if you count their time it's not always cheaper to do it from scratch