Elderly- they maybe power less and may give full power and control to the abuser that they trust, they may have a loss of memory due to dementia or loss of memory and mobility so it make it harder for them to get around and communicate to others.
Vulnerable- power of the abuser they will trust them, but they will also find it hard to communicated with others because of their vulnerability.
Environment-
Own home- family could exploit a member of the family by taking advantage of their finances e.g. taking money for themselves making it harder for others to