The UPS guy doesn't wait for acceptance in most cases. He drops the packages and runs, often without even ringing the doorbell. I work from home, so I'm always there, but I have to rely on the dogs to let me know someone dropped a package on the doorstep.
^^This.
Welcome to the new world... This type of thing has been built for years and years of precedent.
“Make men large and strong and tyranny will bankrupt itself in making shackles for them.” – Rev. Henry Ward Beecher (1813-1887) US Abolitionist Preacher