Nah, Trump didn't offend everyone ... he didn't offend me ... but, it wouldn't hurt his message, and his chances, if he dialed back his ego some. He's a brawler ... which I believe is what is needed ... and his ego is a big part of his ability to stand up there and take on the fascist Democrats who want to tear down this country. I get that. However, he needs to be aware that public perception is a fickle bitch, and to be successful in taking back The White House, he needs to understand that his audience is not just his die-hard supporters. So, IMHO ... he would do himself a solid if he keeps the substance of being an unapologetic anti-statist, but tempered his tone, his style, a little bit.
The essential American soul is hard, isolate, stoic, and a killer. It has never yet melted. ~ D.H. Lawrence