[jirdperson]

What job security? If a drawn out recession develops and is truly “rough,” warehouse workers will simply be let go. There are few jobs with less job security than warehouse work.

[huffmsa]

Amazon's delivery network is almost to the point of being a public utility.

It's not going anywhere.

[dzamie]

Yes, that means that "Amazon delivery person" is a job that will continue existing. It does not mean it will have the same person in it.