At one point they decided to take scam bait calls and put them in conference - could talk to others that were using BobRTC. The conferences would last from a few seconds to a few minutes. The scammers did not seem to care that it was costing them money.
At one point, a scammer that came across as an American came on and claimed to be scam baiting. While his accent was excellent, a little slow in the brain trust department. When asked what time it was in his time zone, he left the call.