This is 100% accurate. I've seen someone apologizing for being stepped on (accidentally, of course). It really does mean "we have, unfortunately and inadvertently, crossed paths and must now ward off the evil spirits by acknowledging this".
> I've seen someone apologizing for being stepped on It is really rude to step underneath other people. Or to lay underneath other people. No wonder they appologized.
I had always considered myself considerate and not blocking people and following posted etiquette rules and staying out of the way and being courteous in traffic but it seems the way now is to just follow commands by strangers and accept their abuse because I’m racist/sexist/privileged/trash