Poverty needs a definition!
Poverty has several definitions. The problem is the denial of all of them apart from absolute poverty.
Poverty should mean no food, house or heat not no holidays, magazines or pocket money
^ Case in point.
There should be no absolute poverty in the UK, (though I do believe in some cases there still is) but there is relative poverty in all countries.
Relative poverty is when a person cannot adequately participate in the society they live in.
Holidays, access to the internet, computers, toys, games, activities for kids like dance or sports, school trips, birthday parties, day trips etc. These are all things that are an accepted part of society in the UK. So if people cannot comfortably take part in some of them, they are in poverty.
Of course, these measures don't account for choice. Some people may choose to prioritise some things over others. But as a way of providing a somewhat objective measure, the level is set where it is.
£413 a week after housing for a family of four is not a lot of money, though it does sound a lot written down. Costs of everything are going up. We are on approximately that before housing costs, and while I do not feel really poor, we haven't had a holiday in 3 years and have never had a foreign family holiday at all. Little savings and things have to be prioritised with a lot not possible.
As for the delightful quote above, FFS people have such a disdain for their fellow human beings. God forbid the kids get pocket money when in poverty.