The Independent: "By 2065 nearly 40 per cent of the country will be senior citizens. There will be 1.3 workers for every person over the age of 65, compared to 2.3 in 2015. Economists have described the situation as a “demographic time bomb”.
....“That’s because of the increase in irregular workers and the fact that more and more people cannot marry for economic reasons, even if they want to.”"