You clearly have absolutely no idea what it costs for that jacket potato and beans to be served.
Do you actually think the cost is just the potato or the beans? 😳
Electricity, rent, rates, wages, NI, pensions, fuel, gas, plates, cutlery, replacement of breakages, taxes, glasses, cups, disposables, uniforms, tea, coffee, milk, bread, PRS, insurance, permits, HACCP training, cleaning equipment, cleaning products, not to mention the fact that post Brexit food prices have absolutely skyrocketed.
Doubtless I've missed off loads of other items that a cafe has to pay for just to serve that jacket potato.
That all needs paying for, you don't just simply pay for the potato and beans FFS 😩