And it would have been fine if Debt stuck to the anthropology. But perpetuating inaccuracies about money can be actively harmful.
For example, I-series bonds are the safest instruments available to US residents to hedge against inflation. Now, in popular conception, if US treasury bonds are seen as a debt that will never be paid, people might instead put their savings into assets that are suboptimal. You already see gold shilling targeted at senior citizens which makes for a terrible investment.