Then there needs to be a massive class action lawsuit against these scam callers. I’m personally going to start a log of the phone numbers which call and see if I can trace them to some call center or central organization.
I’m not a litigious person, but push me too far....
Be sure to put your own number on it when it shows up on the caller ID. It's happened to me. At that point I quit bothering with reporting them to the feds. If the big Telcos are going to be parties to the crime by reporting false numbers on the caller ID, there isn't really much I can do to fight AT&T, and Frontier, and Verizon, and the others.