Not sure people have the necessary pots and pans, even the cups for making the sponges in a microwave might be an issue, for some. Some people dont have pan lids, for example. It's a tough one for him, putting a spin on poverty and making out everything is fine and dandy. When really, this is (supposedly) aimed at families, who have sod all.
Once people have stocked up on the garlic, the dried herbs, various other bits and pieces, stuff will be left over, for other meals, it's just that initial outlay.
He used Parmesan, he used balsamic vinegar, yes people can use cheaper, shit alternatives, but the outcome is is not the same.
Overall though, the bloke done ok, I liked the 50/50 bolognese, and the meatloaf, might try it, always found pork mince to be a bit rubbish, taste wise, his meatloaf looked moreish.