[jollybean]

You're missing the point, which is that there are simple solutions to these problems, usually systematic in nature, and 'The Silicon Valley' hasn't helped one iota in helping in this area.

They can have 10 lockers if needed. If they don't have in-wall boxes then put a physical container with a few doors.

They can use the key scheme as described below.

They can leave the package at the Grocery Store across the street, which is a pick-up centre for FedEx and UPS.

Silicon Valley is not solving these problems in any meaningful way.

[the_snooze]

Silicon Valley is solving the problem of not having enough Silicon Valley middlemen in your everyday life.