The #1 thing we need to do is make it illegal for your healthcare to be tied to your employment. We can still have your employer provide a X% or $Y to an HSA account that the employee can buy health coverage wherever they like. (I'm not optimistic that this will ever happen politically)
The issue today is that NOT healing you makes everyone more money, like a LOT more. There is no incentive for anyone to help people get healthy just to have a different insurance company benefit from the decreased claims.
This is also the only way forward to value based care (for primary) where doctors (providers et al) can take on the risk/reward. They get some amount (say $1K ??) per year and they keep it and submit no claims. However, if there costs go above, they eat it loss. Now the doctor and the insurance company (payer) are all incentivized to get and keep people healthy.