Yeah, it's truly disappointing. By the numbers Pence should be an excellent candidate for the right, he's been married (first marriage) to the same person since 1985, he's so religious he has documented life events that he's made decisions based on faith, he's a seasoned politician (Congressman, Governor, and Vice President), and while his politics are terrible I don't think he himself is a bad person.
For that last part, it's a pretty low bar. It's the sort of thought, "If he had the opportunity to kill someone without being caught, and it made him money, I don't think he'd do it." This is the same idea for many of our past presidents and candidates. If my (fictional) teenage daughter passed out for some reason and I had to run to get help, I wouldn't have any concerns leaving Mike Pence (Obama, Biden, George Bush, or Romney) with her for a while so I could get help. Guy might cheat on his taxes or tell a white lie or justified lie, but he seems like a passably nice guy (in the I'll cancel your right to an abortion, but if I get you pregnant I'll own up and take responsibility for you and the child kind of way).
I might be reading more into his character than I should, but add that to mine and your past statement and I totally agree he would be a more popular candidate.
I'm not saying he'd be beating Trump, but I think he wouldn't have doubts about qualifying for the primary debates.