The important thing to understand is that groceries are a small part of a much larger system that exists to extract money from everyone and give it to a small number of people.
Those people own everything. Politicians, courts, the news, the police, etc. All the institutions you think of as part of society that exist to serve the people actually serve the interests of this small group of people, the extraction class.
They cause or at least refuse to prevent most of the suffering in the world, including yours. They’re destroying the planet itself with their unbridled, untethered greed. And they try to control opposition to them by owning the media, as well as the digital platforms we use to interact.
The only war is class war.
As long as a single human being is homeless or hungry, billionaires should not exist.