NO THANK YOU, WE DON'T WANT ANYMORE VISITORS, WELL WISHERS, OR DISTANT RELATIONS; IT SEEMS LIKE YOU ARE TRYING TO SET SOME BOUNDARIES. IT'S COMPLETELY UNDERSTANDABLE TO LIMIT YOUR INTERACTIONS WITH PEOPLE YOU DON'T KNOW WELL OR WHO ARE NOT CLOSE TO YOU. IN THAT CASE, YOU CAN SIMPLY SAY, "WE'RE NOT HOSTING ANY VISITORS OR ... CHATGPT-DALF!