“Throwing out Obamacare is fine ... just don’t throw out Medicare with it ... :-) ...”
You seem to forget Obamacare is what created the problem in the first place for Medicare. Repeal Obamacare and the problem with Medicare goes away.
I didn’t forget the problems with Obamacare, but there are those who want to move on to Medicare, after Obamacare ... :-) ...