I recommend Michael Hudson on the relationship between debt and capitalism. His view is that the danger to the stability of the economy presented by debt is not a feature of capitalism but is very old, but with capitalism comes a nrw unhealthy relationship with debt, where the interests of the creditor are regarded as sacrosanct.

Two links:

His tribute to David Graeber - https://michael-hudson.com/2020/09/vale-david-graeber/

A summary of his book on debt cancellation in bronze-age societies - https://b-ok.global/book/4983733/12aafa?dsource=recommend