> gleeful stories of how they kept a phone spammer on a call for 45 minutes: "That'll teach 'em, ha ha!" Do these types of techniques really work? I’m not convinced.
It’s one of the best time investments I’ve ever made. They just don’t call me anymore.
I think they have two lists: the “do not call” list, and the “unprofitable to call” list. You want to be on the latter list.