I would expect President Trump to veto such a bill. He ran on “repeal and replace”, for one thing, and the chaos and economic disaster that would follow would be catastrophic and insure the return of Democrats to control of the federal government.
The old health insurance system is gone, there is nothing to go back to. Instead, something new must be created that eliminates mist of the horrible aspects of Obamacare while maximizing free market principles and individual responsibility and freedom of choice. This is why it is not as simple or fast as you and others wish, yetbit is the reality.
Nonsense. Do away with Obamacare and the industry would eventually return to where it was before Obamacare was enacted.