The FBI should have a MIB unit that goes to places like Nigeria and simply clubs these A-holes with a bat to an inch of their life.
Many of these old folks are easy prey.
They have no clue what is really going on.
Some are scammed out of small fortunes, money they saved up for most of their life, money they need for their healthcare or to take care of a spouse once one passes.
This is a tragedy!
Nuke them from orbit, it’s the only way to be sure.
There is a special place in Hell for these scumbags............