More KYC-free maildrops would be great. Where I live, there are courier-specific package pickup stores and parcel lockers that only require a SMS code (no ID), which makes it easier to receive mail.

I wrote about an anonymous PO box network here: https://anarkio.codeberg.page/#/caebc787d791-ideas/3-kyc-free-po-boxes The pickup code via email/SMS could be replaced with Lightning.