Have you ever asked a Trump supporter which American values they think Trump supports and Democrats hate?
Typically the response I get amounts to:
if you don't like X you should just leave. To me, the irony is that progressives look at societal problems and offer solutions. Often they are overly optimistic or unworkable or expensive, but the underlying aim is to make society better. Hard-core conservatives instead resist change, to the point where they'll argue any such change will be worse than what's already in place. Think about the current debates around health-care, BLM and confederate monuments.
I've been critical of Trump, but I actually don't think he hates this country.
I think Trump is particularly influenced by nationalism and this concept that 'America is the Greatest Nation on Earth' that was so pervasive among people brought up in the post-WWII world. To some degree I agree that the USA can be an incredible country and has done great things, but to believe in our superiority so completely one must also accept that our flaws and challenges need not be corrected or addressed, because "we are the best!"
You see this in his reactions to protesters, particularly kneeling during the national anthem. To Trump, this is disrespectful to the country, a sign that the protester does not love the United States, and those who perform such an act ougth to be cast out (see my response to ixtap above). To the protesters, they are trying to acknowledge our faults in the hopes that we can fix them and make our country better.