I am personally disturbed from my work countless times a day at work with these calls. Because of the nature of my work, I try to answer calls unless I already know they are spam. I am comforted in knowing that there is a G-d, and that the pain they inflict on me for disturbing my work will get paid back, with brochos to me to compensate me for my losses, (and costing them for their lack of consideration).
When there is a live person on the other end, I politely tell them that I NEVER ever pledge on line, I will NOT give them my credit card, and to NEVER again call this number. I get all of those calls at home, and can respond to them as I see fit. Disturbing my day’s work is not excusable.