Sorry Jimmy, but I can't agree with your sentiments.
A selection of soundbites, out of context and deliberately chosen to incite disbelief and ridicule does not a person make.
The people make the politician, not the other way round, summat our lot could learn a thing or two about. US presidential candidates are very good at listening to the mood of a state and giving back what people want to hear. The best ones at this become Presidents, regardless of how good or bad they actually are, and if they're that bad they don't last two terms, hell some don't even manage one.
Don't forget too that the bible belt covers at least a third of the US and is predominantly white protestant. This doesn't make them racist or uneducated; (I might be as bold as to suggest that it makes them more religiously tolerant). And when it comes to immigration, everyones biggest concern is the number of people illegally coming in from Mexico... they simply want to know that their jobs are safe so that their kids will have some sort of a future, food on the table and, the fortnightly truck payments are made.
Incidentally, this is no different to our own concerns regarding the never ending stream of people from the outer EU, Turkey and beyond.
The presidential candidates address each crowd in a way that those people might be most receptive too. Trump is ahead because the people feel that he presents with more conviction than Hilary... of course you could also argue that Hilary Clinton has already served two terms in the White House...
Will Trump make a good President? Who knows... he won't be any worse that that idiot GW Bush, indeed he is clearly an astute businessman, so clearly has some financial accumen but he will be the next President, so better get used to the idea