you would have signed if you had a community mail box just the same.

maybe inform yourself before arguing a point you don't understand

Also I addressed that very point in my previous comment, which you promptly proceeded to ignore

And when it is necessary it's still available.

Home delivery is quite a bit less secure than community mailboxes.

Community mailboxes all have locked boxes with a designated key to access...

There are very few household mailboxes that have anything to secure the mail. Either it's a box on the street or a box on your porch, or a slot in your front door maybe.

The street boxes and porch boxes rarely have keys or locks. Anyone can take your mail.