And selling meat. He has been doing it for years. He is not very...um....pretty.
Door to Door Meat Salesmen
Ya never know. Better to be safe than sorry. I NEVER buy anything from a door to door person. I just say "No Thank you" and close the door.
Contractors that are legit DO target new homes and watch for signs of moving in so they can get your business on lawn service, water softeners, etc.etc. They are
USUALLY more annoying than dangerous.
But go with your gut feelings.