Trump is definitely not writing off anyone and I think he’ll at least get decent numbers from those groups, because he will make direct appeals to them.
As for how he treats his supporters. I agree with you 100%, and if you want an example of a POLAR OPPOSITE - of a person that knows how to knock the wind out of his supporters, here it is:
https://www.youtube.com/watch?v=TAcVEFkIIXY
I never voted for McQueeg; I voted for Palin! ;^)
Trump os NOT ignoring ANY group at all, is rather humble when talking about and to his supporters and those whom he hopes will support him, but unlike the past several drippy GOPEers nominees, he takes it to his opponent/s and refuses to back down.
The MSM can lie about the Dem Convention until the cows come home, but the fact is, Hillary has lost most of the Millennials, many black votes,many Hispanic voters, and GOD only knows how many other "groups", that the Dems classify are "theirs".
It's still the midst of summer, the debates haven't taken place yet, and no matter how many rigged voting machines and voter fraud the Dems have already got planned, I'm praying that none of that will be enough. Something is going on, when even many lefty pundits and Dem people watching at home found Slick Willies speech too long and BORING! hehehehehehe