Yep my mom got caught on one of these - paying to "save a vulnerable puppy" only for the dog to "have a medical crises during transport", etc.
If you have a loved one who is vulnerable:
+ Make it clear there is no shame in falling victim or seeking help
+ Teach them to "hang up and call back" anytime someone calls them and asks for money or passwords, personal data, etc. (This just saved her from a bank card scam)
Currently my worry is AI voice impersonation because my mom genuinely doesn't believe that AI can clone a voice. My plan is to have JFK call her and give her an impassioned speech about being aware of scams.