I agree a 50k cut off seems fair for pensioners getting extras like WFA, bus passes, TV licences etc. seems like a fair, logical and consistent cut off point.
What I think is interesting is that IDS is asking them to consider donating the money to charity, rather than introduce legislation to remove benefits from them. Can you imagine the government rather than introducing the spare bedroom tax, asking social housing tenants to chuck a few quid in a Shelter collecting tin or promise to buy the odd copy of the Big Issue?
It is also interesting the rhetoric around working age benefit claimants, the government isn't shy about labelling them as shirkers despite evidence to the contrary, yet it doesn't label wealthy pensioners helping themselves to benefits they don't need without a second thought as greedy free loaders in the same way.
Is it a mere coincidence that wealthy pensioners are disproportionately likely to vote and vote Tory?