But all that aside... you've got a much bigger problem:
Good luck growing in a shared home with a bunch of other people... someone is gonna smell it. Someone is gonna say something drunk at a party sometime. Not a good scene.
My two other roommates are in support and gave me their word they wouldn't mention anything about it. If the closet is upstairs and I duct it, there is no way people downstairs at a party would be able to tell, right? I'm fine with my room smellling, in fact I bet I enjoy it haha.