[vox_freedom]

Very plausible scenario.
The pro-death (aka euthanasia) advocates often play on the emotions of "those left behind" and how they would benefit by a "quick exit" of ol grandma.
Now it can be: "So what if you're not sick now, you will be soon at your age. Why suffer, and save the $$$ for the grandchildren, by taking this little grey colored pill and go to sleep..."

[redgolum]

In early Nazi Germany, and in the US and England of the time, there was a movement pushing that very thing. It was considered "Better for the Children of the future" of all unfit were sterilized or killed.

Read "The War Against the Weak" by E. Black. Mr. Black is/was a dyed in the wool liberal, but had the guts to take a look at one of the lefts sacred cows.