A professor at Yale University, namely Yusuke Narita, at age 37(!!!), an assistant professor of economics at the Ivy League school said,
that elderly People should be part of an mass suicide by ... (wait for it) ... disembowelment. 
It is always interesting to see that such ideas only come from people who do not belong to the target group.
Just as an idea: The guy has just disgraced his family. Doesn't he have to commit hara-kiri then?
NY Post: Yale professor under fire for suggesting elderly Japanese residents should kill themselves