No, it will lead to FAR higher rates for most people that either wouldnt qualify, or wouldnt be able to afford health care without the unbrella of their employer. Part of most employer coverage plans is a waiver from pre-existing conditions limitations.
It will only go so high under the current system. At some point the costs will become too restrictive and as a result, constrict the market. When the govt is printing money as fast as the presses will go, you dont have that restriction and as a result, you wont limit the market.