You can't be serious about maintaining monetary transactions or debit cards?
It would maintain the necessary categories that allow capital to exist, the same relations between people mediated by a fetishised representative of something's value. I'm a bit rusty on this but it's something like that.
"Quotations are useful in periods of ignorance or obscurantist beliefs."
- Guy Debord (Panegyric)
"Guided by the Marxist leader-dogmas of misbehaviourism and hysterical materialism, inevitably the masses will embrace, not only Groucho Marxism, but also each other."
- Bob Black (Theses on Groucho Marxism)
"I think that the task of philosophy is not to provide answers, but to show how the way we perceive a problem can be itself part of a problem."
- Slavoj Žižek ("Year of Distraction" lecture)