Calls all the time, more than once a day with no one at other end. How do I stop them??

So why do half the people say there was no anwser from the other side

One of the rare #'s when you call back it's actually them.

Clearly, it's a rogue call centre or calling staff that's trying to meet a call quota, and their strategy is to call me, provide dead air, leave the line open from their end as long as possible, and get paid for it all. Just another problem that we've created in our world, and actually paying people for it.

I work for recycling matters and it is very upsetting to to read the stories here we are a legitimate company and the only people you are hurting are the disabled people we support.
http://www.communitylivingontario.ca/take-action/recycling-matters

I never said it was only us who look for hand outs????? i know theres alot of us out there who do this!!!! if you dont answer your phone when we call you guys then you are put throu as a re dail. if you answer your phone and tell us you dont want us to call you we will remove you from the list!!!! you can tell us off all you want.... its not like we havent heard it before. we are just doin a JOB like everyone else. if you have our number and dont want us to call u again then jus say it!!!!!

Please do not call my number again