What's stopping them to do enough fuckery between now and 2028 to "win" the GOP the election in 2028 (or even 2026), and to stop Trump from joining the ranks of despots that keep getting reelected like Putin and Erdogan? Or JD Vance can be his Medvedev.
To use a horrible analogy, a lot of times women don't even admit to themselves that they've been raped, because accepting that means accepting a horrific label. The USA is in the middle of getting raped, and so far the response has been to mostly freeze up and take it, not wanting to fight, because that is scary and can get you hurt even more. (Well, at least for the majority of the country there isn't a real fightback yet...).