This is pretty cruel, but I can't help to think this way: old people don't deserve to live. We have more old people than young ones in our country, because humans live longer nowadays, and they live from state benefits (obviously, they can't work anymore). They're doing nothing for the society, they just take money away from those who work for it. And often they don't even have nice lives, are ill and lonely. I think it would be better for everyone if they wouldn't live anymore.