I get calls all the time from these scumbags. Before you go tell me to pay my debt, IT ISN’T MY DEBT!!! I get dozens of calls a week for people I have no idea who they are. Sometimes it is fun to tease them. Even better is to get them to violate the law.
Don’t talk to these low life collection agencies. Everything is recorded. Federal law says if you request all communications in writing, they must comply.