In summer in the UK there are always men that take their tops off and walk about in inappropriate places.
Teenagers always wear nothing in winter and overdress in summer....it's some sort of mild rebellion.
The Brits are known globally for having crap teeth due to not having private dental care.
Swearing has become much endemic, I work in a secondary school and most teenagers cannot stop themselves.
Decent kids shoes are expensive and you might not have noticed a cost of living crisis going on lately.
At a theme park you will encounter all sorts of people, some of them will be nice and some will be abusive pricks but let's be clear that being an abusive prick isn't linked to class, it's just that the more educated pricks are better at hiding it and the middle class wives are ashamed it's happening to them so they try to hide it.