Naturally the Anglo-Saxon model of laissez-faire capitalism, extreme inequality, and full State support of the owning class without any recognition of the other 98% of the population will tend to alienate the majority of working-class youth, who have nothing to hope for under this system but a life of unremitting toil and serious scarcity.
The Continental model, of course, encourages a sense that these youth 'belong' in society by giving them a minor political voice, through real center-left parties, and a higher degree of economic equality and hope for future improvement.
Congratulations on demonstrating your complete and utter ignorance of how the British economy and welfare systems are structured (I won't go into your amusing assertion about a mythical "Continental model"...).
Stop thinking in mindless stereotypes and stupid assumptions and maybe, just maybe, people will actually debate seriously with you for a change.
(Btw, if you had just mentioned quite how rigid the class system is in Britain and claimed that that was the reason, I wouldn't mind. In this case it would be innaccurate (the rich get pissed as often as the working class), but it is at the root of most social ills in this country. Class barriers are not as strong as they were before 1945, but they are still strong).
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As to the survey thing; no suprise. The problem is entirely due to the binge drinking culture... it's always been there, but it had kind of faded away from the First World War onwards, only to re-emerge in recent decades.
Some government minister (forget who) recently proposed increasing duties on alcohol, btw.