I don't know what to do. I want to see more organization in my family's business.
Have you mentioned the lack of order to them?
Yes, but the family bosses are reluctant to accept new changes
It's fine to want organization and to want a voice in your family's business. That's to be expected.
Maybe they don't want to change their ways. Maybe they don't care. Do they even care?
I don't think you should question if they care or not. Running a business is a huge amount of work, and things can sometimes get overwhelming. Try asking them if they could use some help getting things reorgainized, and you might be surprised.