What political acumen has cackling Harris demonstrated? Visiting the John McCain memorial in Ho ChiMinh city? It is easy to discount Ivanka as an airhead until you realize that she is one of the few people who advised Trump, back in 2018, to reach a trade deal with China when the Chinese government was willing to make limited concessions.
It's one thing to give advise to a father that's open and welcoming to your advice as the case with Ivanka because based on DJT past comments about his daughter, he clearly favors here and hold her in high regard.
But Ivanka IMHO doesn't have the political acumen a.k.a. retail politicking that her father have nor she has any common folk qualities that can relate to the common America fist crowd. When you see her speak, emote, and personality wise she comes across as en "elite" which she is in more ways than one. She's not crass or speaks in a populist manner/streak which is a prerequisite feature to have for any viable Republican candidate vying for the White House.
I have always thought that when Trump was still a Democrat that if the dude ever wanted to run for the presidency and win he has to run as a Republican. The way he acted and carried himself, his larger than lifer personality and the way he insults and cuts down his opponents were only going to ever work for the Republican party because the Democratic Party is just too P.C. and think of itself as above the class a.k.a the party of decensy. I mean it wasn't too long ago when Arnold the terminator at the height of his popularity during his first win as California's governor that there was considerable talk in the U.S. to amend the constitution in order for someone like Arnie to be able to run for the presidency. Wether that would have passed all the legal and political hurdles that entailed is another matter but to think that the super duper rah rah American political party entertained such a thought had to be taken seriously. The Democratic Party wouldn't have been able to table such "radical" idea especially at that stage and time pre-Obama years.
I have been a keen observer and follower of American politics since 2000 and my observations on your adopted country’s political circus have taught me that there are certain precepts the American political system follow. The Republicans can field candidates for important positions then nominate and run the crazies like Ronald Reagan (former actor, Union President, former Democrat) Pat Buchanan, Gary Buchanan, Pat (700 club) Robertson, Eugene Mccarthy, Curtis Lemay (Republican supporting genocidal maniac) Douglas MacArthur (another would be Caesar) Barry Goldwater etc...Their brand of nativist, racially charged politics couched behind patriotism and the flag have paved the way for someone like Trump to come to the scene and make those Uber Americans vision of their country a reality. I don't see the Republicans reverting back to the brand of compassionate conservative days that W. Bush ran on in 2000. From here on out it'll be punch em, suck em politics especially now that the Sino-U.S. relationship is in a tailspin.