Any candidate who admits to loving this country will quickly be Palinized into irrelevance; the “country” you referred to is gone, and pining for it is practically a crime.
When Obama was re-elected in 2012, the writing should have been on the wall for any “traditional” Americans; he was a complete failure, but enough people had subscribed to the progressive/socialist agenda to drag him across the finish line anyway. He was handed a victory by a media that successfully smeared his opponent as a straight wealthy Anglo male.
I'm philosophical and sad today. South Carolina, and to a great degree the rest of the US, was close to that kind of united moment because of disgust over the nine murders in a church. And what does the media do? Try to turn it into an argument about the confederate flag. That's a new level of disgusting manipulation by the media.