Mortgage reseller outreach telemarketers.
I see how long I can keep their customer service reps on the phone without any intention of buying their service or giving them any information they don't already have.
I'm retired, so it's fun to see how many minutes/seconds I can keep them tied up on the phone.
It's good to know that somebody is paying their employees $ to talk to me during their spam campaigns.

So creepy!!!  A man with the same number keeps calling me also.  When my husband answered he asked for me.  Whenever I answer he says he has the wrong number.

Keep getting a call and then the two times I answered it was a man saying he had the wrong number. Yet he still calls everyday.