I can talk as an European.
Many Europeans do not care about American politics that much because it is too divisive.
There is too much antagonism between the two factions. And this is light years away from European countries where many parties are present.
It is heartbreaking to see the US so divided. And I would like the American people to be more united.
Because European Nations have a population who is really united. Despite political differences.
For example, sometimes I consider my Prime Minister a pro-EU leftist who belongs to élitarian groups.
But I always respect him as
my Prime Minister of
my Nation.
And this sort of respect lacks in the US.
To conclude, we the European rightists support people like Trump because he cares about Europe.
About Europe's roots, identity.
I love Americans and I wish them the best. I also empathize with them in this difficult time.
I am also for universal healthcare, more welfare in the US.
If there was a Democrat president who loves Europe as Trump does, I would support him
with all my heart.
But we Europeans need support and empathy too from Americans, since we are alone...surrounded by dangers and countries at war with one another.
I hope this clarifies. If you have more questions, just ask away.