So much disgusting behaviour. Going back to the Japanese Bullet train comment, I was on a crowded train in this country last year, and there was a packet of crisps on the floor with the contents spilling out. Someone brought it to my attention so I wouldn't accidentally kick it or step on it. Of course, I set to and cleared up the mess and the crumbs, feeling as though many pairs of eyes were watching. Whether it made any impression I couldn't say. And yes, there was a bin between the back of the seats about a foot away from the mess. Hopefully there is less litter left on trains in these current times.
What a difference a day makes 😢😢


