If Trump really scraps pre existing conditions he is giving the other side a political gift.
Some of the idiot mouth breathers in lower income brackets that didn’t know Obamacare and ACA are the same thing now rely on it and like it
No, if people like Robert from Texas and his band of leftie loonies run on Medicare for All, THEY are giving the political gift. Because at some point they'll have to answer for the $3.5 - $4 Trillion additional annual price tag that it comes with and like today, they'll have no way to answer for it.
We can hear about how awesome and easy "guaranteed universal health care" is until someone forces the payment question.