Plinko
Wildcard berths that can't beat teams without a winning record should have homefield advantage
Did you watch the first debate? Carson struggles to put together coherent sentences under the spotlight, let alone any kind of pressure or scrutiny.
He made it out alive only because he was ignored. No one had any expectations for him, so a well timed joke led to favorable impressions of what otherwise was an absolutely miserable showing.
Carson no longer has that luxury and his numbers are going to crater after the second debate, attacked or not.
Edit: as for evangelicals Huckabee had that crew locked up in 2008. That crew is hyper regional and irrelevant outside of the south. All it was good for was spoiling Romney's primary strategy before getting steamrolled by McCain of all people.
I agree about Carson not being able to debate, but why in the world are you using anything from previous knowledge of elections here? Things are clearly changing. Over 50% of the GOP voters don't want a politician. Nothing makes sense any more. Carson is a doctor that refuses to admit health care before ACA was becoming a huge problem, a black republican, refuses to admit there is systemic racism, and hates Obama. That is more than enough to make today's GOP love him. He not only "made it out alive" of that debate--his popularity skyrocketed.