Micro:
It's not impossible.
The problem is not only is it difficult, but there's a ticking clock.
And, with the passage of this monstosity, the ticking just got faster.
The problem is that ticking clock isn't counting time until we can't repeal Obamacare. It's counting the time until the country collapses from the weight of Obamacare, Medicare, Medicaid, and Social Security.
As the ticking gets faster, we can't repeal just one. They ALL must be repealed.
So, now we have more work to do and less time to do it. To say the least it's very discouraging seeing as we've never repealed an entitlement.
We can't even repeal the farm subsidies for millionaires! (And $Billion companies).