The "Safeplace" written on the item is generic. It will apply to any courier delivering to that address.
Only the person delivering can determine if the Safeplace is actually safe. If it isn't then it doesn't get delivered.
The first responsibility of a postie is to secure the mail.
That is our job. That cannot be negated by anyone else because it is our job that is on the line if anything goes wrong.
If any customer wants me to deviate from that then I am only to happy to oblige, if they first put £1 million pounds into my bank account.
That's what it will cost me in lost wages/pension etc between now and retirement.
The societies of consumption and squandering of material resources are incompatible with the idea of economic growth and a clean planet.