Let me attempt to reword my post for you Humbert.
Yes it's true that the Republicans unanimously voted against the ACA (Obamacare to everyone except libtards) They did agree that people with preexisting conditions should be able to have coverage and that children should be able to stay on their parents plans longer. They did not agree on everything else that Obamacare came with that's why they voted against it.
Is the ACA the GOP health care plan from 1993? | PunditFact
'Obamacare' Was Originally Proposed By Republicans - IVN.us
Besides the Republicans never being against these two points Trump also was never against them either and always planned on trying to work them into whatever plan was to replace Obamacare.
Trump suggests Obamacare's protections for the sick may stay
It Isn't News That Trump Wants to Keep the Pre-Existing Condition Reforms----He Said So in February