I also agree, M0nica, and feel that it might also stop some of the judgemental nonsense about people being 'able to afford' whatever add-ons are under discussion.
That way of thinking is (apart from being incredibly subjective) punitive to older people, and assumes that there is some sort of baseline that pensioners should subsist on, with anything above that being a luxury that they should not be given unless they would otherwise fall below the subsistence level.
I dare say that most people 'could afford' to pay for all of the add-ons (depending on how 'can afford' is defined), but many would have to give up other important things in order to do so, such as giving up visiting grandchildren in order to 'afford' a TV licence, or not having an occasional lunch with a friend in order to 'afford' prescriptions.
It seems to me so petty, if not spiteful, to expect older people to have to make these choices at a time in their lives when they should be able to relax after a lifetime of working and looking after others. Who is to say what other people can afford? It's so subjective.
Also, pensioners don't live their lives 'as a group'. They are individuals. If we really must divide the population into groups for purposes of comparison, I'd like to see the median and mode averages for pensioner 'wealth', rather than the mean ones.
The mean average that includes people like (eg) Stanley Johnson at one end, and and people on a basic pension at the other is going to suggest that the average income of pensioners is a lot higher than it actually is. A mode average would be a better way of presenting the figures. Which type of average is being used is is rarely made clear in newspaper reports, and it makes a huge difference to the results.
In any case, I don't like they way 'ordinary people' are turned against one another in this way - it's not a race to the bottom. If working age people are not getting enough benefits, we need to put that right, not begrudge pensioners free prescriptions, and if some pensioners 'can afford' to pay for things like prescriptions and TV licences, why not be pleased about that, rather than look for ways to drag them down?