Why you should answer in broad daylight because that's how FRAUDs test to see if

[theking]

...anyone is home before kicking the door in...Just simply say, no thank behind the door you could deter theives..  :

Armed robber posing as delivery person has home invasion attempt repelled in Connecticut

Ring doorbell captures moment armed robber impersonating a delivery driver pulls gun on homeowner who fights back and causes him to flee
Two Connecticut men have been arrested over a scheme to dress as delivery drivers and rob homeowners when they opened the door
Xavier Otero, 37, was caught on a Ring camera attempting to rob a homeowner at gunpoint in East Haven on Friday morning and arrested hours later
Jean Carrasquillo-Torres, 26, was arrested on suspicion of being the getaway driver and planning more robberies, with zip ties and fentanyl found at his home