Just got this call too!If you listen, it gives you the option to hit 9 and be removed from the calling list ;)  I was hoping it would, only reason I stuck on the line for the 45 seconds.

The person at the other end of this phone should bes sujected to a hell with constant phone ringing.

When you call this idiot back there is message saying it is polster.
In canada soliciting from polster is legal.  I left f. word on the message.
One thing these idiots hate is to get the soliciting call.  
I make ten calls per one asking if they want to buy my used socks.
One guy from BMO was fired because of my call.  The operator got upset when I call again and again asking if she want to buy cat, parrot or my used underwear, etc.

The telemarketers or those who is but pretend not is have to go to hell in a bucket.

leaves a voice mail about consolidating debts or some s**t like that

Yep. I get the calls too.  I never answer and have my ring shortened so it goes to voice mail. I monitor so if I see the # of a friend or expected caller I can pick up. May they all rot!