An intern once thought it was a good idea to torrent a couple of Game of Thrones episodes using my startup's Digital Ocean box. We found out after Digital Ocean forwarded us an email from HBO (who presumably tracked Digital Ocean down via the IP) that we were engaging in piracy. We sent an email to everyone with access, saying whoever was doing it to stop. Then we got a second email (a final warning). Everyone denied…
The problem here is not recognizing that the piracy was actually the problem. In what way was it forgivable? Because everybody does it, that makes it okie dokie? Because you don't have a Netflix account? If everyone treated piracy as theft (it is) then no one would have to waste their time investigating it because the collective will would exist to prevent it.
I understand it might not seem right to you, but in all the social groups I am a part of piracy and sharing accounts is normative. The only fault I see is mixing personal and work resources, which naturally have separate concerns.