Asking before binding.
I know it is fandom etiquette to ask before binding and that you cannot sell it due to legality. However, it is not required to ask before downloading a fanfic. I’m just generally confused as to why you can have a digital copy on your drive without explicit permission but you cannot bind a physical copy for yourself without permission. Is it because the download feature is directly built into AO3 and thus is to be expected? Please help me clear up my confusion.