Trump’s most successful political method was that he changed lanes faster than anyone could keep up. It allowed him to control the narrative. You’re falling for the same tricks that won him the 2016 election. Don’t engage.
Just call them weird and move on.
“Sure is weird someone is thinking about school children’s genitalia instead of their choice of weapons for a school shooting, especially at a time like this.” Done.
The thing that allowed the Democrats to switch candidates was that the Democratic National Convention had not happened yet, which is when the candidate is officially locked in as the party’s candidate on ballots for president.
The Republican National Convention was mid July. Trump and Vance are locked in. To swap candidates now would be considerably more difficult for them (not to mention having to fight against a self centered toddler that will refuse to let anyone other than him run).
Swapping out candidates would be good for the Republicans. The process of swapping out candidates would not be.