The latest Senate Dontcare bill would deny people with preexisting conditions effective medical coverage.

Major US medical insurance sellers say that this makes it totally unworkable.

The goal of the Dontcare bill is to cut a large piece off the carpet that now covers (but only barely just) most Americans. So it won't be big enough. Each version of the Dontcare bill reflects a different scheme to pull the diminished carpet over various places to make it appear to cover us, but that can't be done. The shortfall has to be somewhere.