This word is frequently used inappropristelty e.g regarding criteria for electric blankets from energy companies.
What does it mean when someone is vulnerable?
adjective. Someone who is vulnerable is weak and without protection, with the result that they are easily hurt physically or emotionally. Old people can often be particularly vulnerable members of our society.
What they actually mean is those in financial difficulties/ poor. Why not say it as it is? E.g you don't get an electric blanket if you have a stalker.