It's only worth talking to people like that to the extent that the conversation advances your political goals, surely?
I mean, there's a clearly a point to supporting outreach in particular communities, by helping your supporters there win their neighbours and work colleagues over to your shared point of view, but I'd need to be persuaded there's a point in to talking to them for the sake of it.
Also, I'm not at all sure how much non-Americans really understand the sort of people who support Trump like that, since while it's probably fair to say that traditional Labour supporters who voted Conservative in December 2019 would, were they US Democrats, have voted for Trump, but the fact is that they're not, and I don't think I understand -- for example -- white working-class Trump supporters in West Virginia any better than most Americans understand traditional Labour voters in places like Mansfield and Bolsover voting Conservative (or UKIP/Brexit Party/Britain First) -- I do understand the Mansfield and Bolsover voters, to an extent, because I'm from that part of the world, and I am certain that their views are not those of many Trump supporters, so I suspect the converse is true.