Don't get me wrong, I think that the left/right divide and talking shit about the right are both necessary. There are some right-wingers who aren't idiots in the world, but most of the right-wing parties nowadays are just spreading hate and endangering certain groups of people while having policies that benefit the top crop.
My comment is about how while MAGA is a hate ideology and should be fought against, the anger shouldn't be turned into personal attacks against regular people and should be directed towards ideology itself and people who benefit from it. It's much harder to deprogram someone when the side that tries to deprogram them are actively shunning them on a personal level and calling them inherently terrible people, while it's likely that the person joined MAGA because of their environment, similar to how religious communities and being born into them work.
I'd say mail boxes, at least in the area where I live. Around 10 years ago, our neighborhood was mandated to have our own separate boxes for mail/newspaper next to our house, but before then you'd have one group box for the whole neighborhood, with separate sections for each house. It's much more efficient for delivering that way since you just go to one box rather than door to door, though it can be a bit annoying having to walk to the box every day to get your daily newspaper.