>>213924922
You're not really accounting for the effect of salary upgrades on prices, if you make a profit some of it should go towards improving workers' conditions and that has cost repercussions on the consumer end, an endless cycle in theory.
The debts we all owe are not a farse, the lending of money, so credit, has a real, unrealized cost to the lender, that of opportunity, that interest accounts for. Market variations are also based on expectations which are tied with credit avaliability and, again, cost of opportunity, very real and tangible factors.
There absolutely is scarcity of some things, especially in a culture of entitlement. Artificial scarcity is real but not universal.