Did not leave a message - presume it to be a scam (possibly charity) - not interested - have now blocked. Why don't they just stop??

Indian man called John Watson alleging to be contacting me "capturing" fraudulent transaction attempts on my credit card, transferred me to my financial institution - when I asked frop phone number & employee information to call the bank back myself & verify them as being legitimate the call disconnected

When answered - nobody there, call was terminated by caller - probably a pest telemarketer