Funny... that's one of the reason the ACA exchanges collapsed in the first place. The state government never fully embraced the ACA. IN addition individual were resistant and neglected to carry insurance. With the pool of customers gone, the providers had no choice but to raise the rates on their customers to cover those fleeing the market. Then it just snowballed as providers started fleeing the market. That said - it's working quite nicely in California because the Government supported it.
https://www.vox.com/policy-and-polit...ia-marketplace
Sad to say they should have went with a single payer system instead of leaving it up to the market to decide.
...and now I'm banned for getting political... LOL
Cheers
Steve