OSM unfortunately doesn’t seem public transit friendly at all. I did a quick glance over some of the documentation and it mentioned:

Whilst OpenStreetMap is probably not the place for full timetable information, adding information about public transport infrastructure and services to the map means that we can provide basic routing services.

Timetables are a must if you realistically want to use it for public transit. Currently it just tells me to walk to my destination for an hour and a half if I select public transportation. This is the main thing keeping me from using OSM.

The counter there is to have an AI summarize it. No time taken to write nor to read haha

And sets a precedent for moderation.