I don't think the problem is BART employees. The problem is twofold:

1. The community doesn't care. Leaving trash and making a mess is acceptable behavior. Or at least, it isn't called out (which I can understand, as there are safety issues around calling out bad behavior in public). This is the biggest factor: the vast majority of Japanese people wouldn't even consider leaving trash or making a mess on transit.

2. I'm sure BART leadership would be happy to combat this problem by cleaning more frequently and removing sketchy people from trains. But where is the funding for this going to come from?

> they should find a cutely wrapped Hello Kitty fruit knife waiting for them so they can contemplate saving their honor.

Even in jest, it's pretty fucked up to insinuate that someone should commit ritual suicide for any reason, let alone because they work for a transit agency that can't keep its trains clean. Please don't do that here. Or anywhere.

I don’t think BART employees really have any say in where BART stations do and don’t go, or how many trains they get. Try city councils instead, although none of them take BART anyways so they won’t know the difference.