It's not always that people are cash poor, many are time poor, or just sheer exhausted.
I am very overweight. I know that. I also know how to eat healthily, and how to cook.
However, after a whole day at work on my feet, then caring for DS with adhd, and finally getting him to sleep at around 930pm, I am far too tired to begin cooking.
So a microwave meal, or take away, or oven chips, is all I have energy to make.
I always have good intentions of batch cooking at the weekend, but never really get the time.
I signed up for weight management sessions with the gp a few years ago.
Then I found that in was expected to attend every week, and the clinic was only run twice a week at 10am-11am. So absolutely no use for someone working full time.
Tried slimming world etc, but it's all v patronising, I know what I should be doing, it's just having the time and energy to do it.
To be honest, the best thing the government could do to help me lose weight is offer some proper respite care for my ds, then I could do some exercise and not be so shattered all the time.
I think the same might be the case for those on low incomes. They know what to do, but after a whole day of physical, low paid work, they are too tired to start cooking.