It is just part of our culture to mock ourselves, our friends and everyone else,
Same with every other culture I’ve lived in. The question is, when does it get beyond a joke? and an observation, when it becomes institutionalised it’s destructive propaganda. And Brexit is the proof. Decades of “harmless banter” reinforce prejudices of people without the intelligence to distinguish between humour and reality.
I watched an episode of Top Gear (on the BBC), the humour part of it made me smile but the agenda really annoyed me, it amounted to “go thrash your car flat out across France with impunity”. The same mentality as those pricks who do the Gumball rally with a selfish colonial attitude putting people in danger in various countries on their travels. It’s about having less respect for foreigners than your own nationals – Top Gear wouldn’t have bragged about illegal speeds between London and Birmingham.
The humour on this thread raised a few smiles, but a couple of what look like serious comments show an underlying lack of tolerance of foreigners and things foreign. It’s as much an institution as banter and dangerous in the hands of the masses.