Re: Low, lower, lowest
I'm not quite sure why "vulnerable" should be so strongly associated with "old".
The older you are, the less likely you grew up with computer technology, and sadly the more likely you are to have some form of dementia(*) which affects your judgement.
(*) In my family we've got an Alzheimer's sufferer and yesterday I had lunch with a friend who had just spent a week handling problems with her father who has frontotemporal dementia. All forms of dementia are horrid diseases.