Do you get a lot of interference putting mail in the mailbox where you live? Because it's not really a big thing in industrialized nations like the US, afaik.

It's pretty easy and quick for me to mail stuff. Convenient too, I can use any mailbox at any time of day or night, or go to the post office. Mostly I use my building's outgoing mailbox.

Anyway if I was worried about some sort of anti democratic street toughs or whatever it is you are positing, I'd say decentralized efforts would be way harder to disrupt or influence.

This seems just like a way to delay and disrupt the vote under the guise of election integrity. So basically classic voter suppression.