One last time.......
Single-payer national health insurance, also known as “Medicare for all,” is a system in which a single public or quasi-public agency collects payments........but the delivery of care remains largely in private hands.
Ok. Sorry, but I'm still not interested. Medical care is NOT a responsibility of the Federal Government (see Article I, Section 8 of the US Constitution and Amendment X to the same document) and never shoild be.