Nail on head here.
American "culture" has destroyed British culture to the point you could get one thousand 18- 40 year old Britons together who couldn't name 10 British traditions or cultural norms but could parrot any number of American words, pop culture and habits.
That's who destroyed British culture.
If you don't believe it, go anywhere in Europe today and see what local cultural events, unique to that culture are taking place through summer.
Ash Sarkar breaks down the real reason British culture is crumbling. Hint: it’s got nothing to do with immigration.