Maybe I'm misunderstanding this thread but it seems like it's proclaiming Trump is pro-choice and therefore pro-life voters shouldn't vote him. When in office he seemed to appoint all pro-life judges and the people that overturned R v W. It seems hard to get more pro-life than that from a policy.
Not that those who have stuck with Trump this long are going to change their support him but Democrats/liberals trying to argue he's actually pro-choice seems like an interesting strategy to get them to switch.
As I just noted, he isn’t anything, depends on what he thinks will win him the most votes at the moment, he can jump between any position, and his supporters would not care, nor would Republicans if he is the candidate
Trump’s cop out will be he is leaving it all up to the States, which he’ll dance around in explaining, and the only real threat the issue presents for him is that if State and local governments add an abortion proposal to their ballots, in which case, additional voters, largely those leaning left, wound be drawn to the polls