But if you can make a little money off someone else's thought that it's real, what's the harm?

As far as drugs, I would deal with it in a non-curable breach of contract section such as: Non-Curable Breach of Agreement: Any of the following events will be deemed a non-curable breach of this Lease; (a) Police raid upon your Premises; (b) Your arrest for possession/sale/storage of any narcotic/controlled substance/chemical or herbal contraband in or about the Premises; (c) Failure topermit Owner's entry to the Premises following receipt of adequate notice; (d) Failure to cooperate with Owner or any pest controller/fumigator/exterminator following receipt of notice of such services; (e) Defaults by you causing Owner to serve more than two notices to pay or quit, in any twelve (12) month period; (f) A misrepresentation on your Rental Application; (g) Delivery of any security door/gate key to anyone not party to this Lease.

@Bernardo Pereira I emailed you back and we can ctach up soon@Josh Prince The income does not have to be from Puerto Rico as a matter of fact the incentive is for exported services and you can most defitely live in california or NY and route legitimately through form and substance a lot of income including passive income but it may require a "price transfer study".

I've heard of roommate/shared living settings and dorms banning it though.I would ban smoking of any substance, including tobacco, marijuana, electric cigarettes, hookah, pipes, etc.

Wholesaling as a business, meaning that's all you do primarily  is to assign contracts to real buyers, that certainly puts you in harms way of regulators and the law. 

No harm intended. 

Note, mold spores are always in the air and not all types and quantities are harmful...I believe...check with your Doctor....or Cheese monger. 

Search for new insurance companies.You did factor in vacancy and capex: if you exclude these, the numbers are not too bad.One more thing; for me I don't burn bridges and am not sure your mentor who sold the deal to you meant much harm ( factor other ancillary benefits ( depreciation, tax incentives etc) and you will actually be happy.....Secondly, it also depends on the market: am not sure what is obtainable in your market but some markets don't cashflow so much.....My one cent..Happy investing

I could say more about the abusive application of these laws, but that's a political discussion.You may have some toxic substance mitigation to do. 

My credit is a few points from being at an 800 and I definitely don't want to do any harm to it.