RosieH - that is exactly the kind of thing that gets on my nerves. People in this country with comfortable lives who are more concerned about whether someone fails to pick up dogsh!t or jumps red lights on a bike than They are about the things that brutalise other people's lives and then They turn around and blame the brutalised for the resultant attitudes and inability to be like Them. The brutalisation of others in poor countries that make Their luxuries affordable isn't given any thought, but the resultant movement of the brutalised to our 'civilized' country to try to survive is condemmned and They are unsympathetic as these brutalised foreigners are further brutalised by our immigration system and forced back to live in poverty/war/brutalisation so our 'free-trade' can continue unabated. Cause and effect. Get off your high horses and get you hands dirty. Speak to these scary teenagers and you may just find they are not actually that scary after all, just scared kids who have been abondoned by the 'moral' majority. If you do nothing when you see inhumanity being inflicted on others, but wall yourself off from the slime others have to swim in, then don't be surprised if it grows and floods your keep anyway.