Maybe lemmy.world/c/dadjokes

Don’t really follow any big communities here (except for this one), just smaller ones specific to my personal interests.

Your question is a bit all over the place.

If you’re just looking for big amounts of storage, look for refurbished HDDs (4TB, 12TB, something like that).

While it’s nice to have, I don’t think it should be normal to expect train drivers to work all night, especially on holidays.