Tis communism!
I can see them also after all the other grocery stores have left/been bought out, doing a voucher based on your social credit score, with vouchers based not on dollar value-but on items.
You get on your app that you can get so many fruits and vegetables per week. So many pieces of meat per week. So many “funk foods” per month.
They will want to control what you eat, how much you eat, and you will be happy to get what they give you.
You will own nothing, and be happy.