I do agree that the debates could be reduced some. There were so many, it was overkill. We have to have enough to allow voters to sort through the options, but not 1-2 a week for six months before the first primary.
There are people like us, who are forced to sit through every agonizing detail of all the endless debates because we are addicted to politics, and some of us actually care. This ought not be confused with the general public, which may have been sick of Republicans by the time the general election rolled out. But not because of endless debates. They don’t pay attention to those.
I don’t know why exactly. Maybe through half-remembered two second clips on tv or headlines bumped into online. Which has something to do with the endlessness of primary season, and more to do with media coverage of it. Anyway, my point is don’t confuse the fatigue of those who actually paid attention with the apathy of a majority if voters, who don’t reliably pay attention before the Dem-Pub debates, if then.