possibly SP, I have never been able to fathom why some find it "fun" to murder the magnificent creatures of the word but I don't know if Britishness is a reason, after all we have our fair share of mindless morons too. This may do more damage to Trump than the Democrats ever could so perhaps the Americans do have a lot of people who demonstrate this "British" attitude too.
We Brits have a fine history of hunting, fishing and shooting.
Hugh Cholmondeley, 3rd Baron Delamere, was probably the first of the Great British White Hunters.
I've nearly put myself through the windscreen several times recently in order to miss grouse etc.. In answer to OP - maybe it is something British. Even Prince Philip gave up safaris eventually.
In UK it would dish Trump completely - don't know about in the USA.