I’m retired and have a lot of time on my hands.
I’m going collect as many phone numbers as I can, legally or not. I will then call these phone numbers every day and evening, often multiple times, using an unlisted phone number. I will change this unlisted number often. If you answer I will try to sell you insurance, or an old TV, or maybe a magazine subscription. I will keep calling, whether you answer or not. If I get voice mail, I will leave you as long a tiring message as I can, every time. After a month or two, my voice mail will offer to stop calling if you wire a monthly fee to an account I provide.
How long would you put up with this? Would you call the police? Would you try to have me fined, or arrested?
You would probably succeed. And deservedly so. So why can’t we citizens, harassed daily by unknown callers, call the police and get THEM arrested?
Adding insult to injury, the Telcos make money providing these miscreants the bandwidth they use, and then have the audacity to offer us a priced, monthly service to stop just some of the calls.
Think about that for a while.