Well you should ask them. Respectfully, without interrogation, and as part of a wider conversation that overall seeks to strengthen your relationships with your neighbours. You might find there is some sense there.
I’m from the UK, not USA. But I can see why some might vote for Trump. I wouldn’t, personally, because of stuff he’s said, but if you accept the premise “sure he speaks crazy but what he means is [non-crazy stuff]” then maybe there is some rationale behind their choice, and you might find you’re not as different as you think.
I haven’t seen “The London Game” on the internet; that can be a lot of fun.
Most of the other stuff I like I’ve seen somewhere or other.