Complete destruction of price signals due to the symbiotic relationship between "providers" and "insurance" cooperating to defraud patients. This is backed up b

Complete destruction of price signals due to the symbiotic relationship between "providers" and "insurance" cooperating to defraud patients. This is backed up by whatever corrupt laws allow "providers" to send arbitrary post-facto bills and even presumably enforce such nonsense "debts", rather than getting prosecuted for said fraud. Unfortunately most people taking notice of how broken the system is end up get fixated on the large figures on those fraudulent bills, and think single payer can do something to fix at least part of the system. But systematically, at best single payer would be tying the garbage bag off for tidy disposal, when what we actually need is for the sheer majority of medical care to have a functioning market that allows for patient agency.