No, the author isn't talking about "normal" Trump voters or "normal" GOPyer voters.
The author is talking about anybody who voted for Trump who regrets their vote, which is currently a lot of people who normally vote for the Republican Party.
These same people will vote for whoever the Republican candidate is in 2028, especially if it's Trump.
Expressing frustration that Trump's policies are affecting them isn't going to change who they decide to vote for, because Republican policies always adversely affect poor people, and yet every election they go back for more.
Eberly's right, these people won't learn anything.
And as for "moderates", like KXRW, they're still blaming Democrats. They're still worried they'll wake up as the opposite gender should democrats win.
Red states are gonna remain red, blue states are gonna remain blue, swing states are gonna be turning red thanks to efforts of MAGA Republicans and their billionaire owners.
Well, Biden spent four years singing Kumbaya and hoping for bipartisanship, Republicans figured out how to dismantle American democracy and take control of this country.
There wasn't any concern on Trump's face.
It was a perfectly a staged photo op.