Martin Amis recommends "death booths" as a solution to the "population of demented very old people, like an invasion of terrible immigrants, stinking out the restaurants and cafes and shops."

"I can imagine a sort of civil war between the old and the young in 10 or 15 years' time. There should be a booth on every corner where you could get a martini and a medal."

A martini and a medal and... death.  Picture it: