Credit card scam, using a male, computer-generated voice, no name

Yep, obviously a cc scam. Any idea how I can waste as much of their time as possible?

just got a call with a recording-figured it was a scam since u cannot call it back

called 6/10 at 3:36 pm.  I hit decline call, showed up as a voice mail, but no message.

Actually got a male on the other end, asked what company and address so I could report to the FCC. Got real rude then started cussing saying see if the police can find me, I'm not scared (More Cussing). Told him he was the lowest of low life since he would not get a real job, earn money without scamming people. He said F-Off. I'll get every ones money and there is nothing will be done by the police. Yes... This is a scam people. Do not ever give them your private info. If it is a call from your credit card or bank, they will already have that info.