So happy to connect with likeminded individuals as we learn & grow together.

Usually as long as their are no life threatening issues (no HVAC, windows won't open, no hot water), the housing authority will began to pay the rent and give you time to address the required repairs.

Having said that, the original author of the post do contribute a lot to answers on BP and I wouldn't take that away from him. 

If they can’t provide evidence of this, or a Visa (student, etc) that authorizes the duration of their stay, then they’re here illegally.

A ton of questionable money raisers are running around as "co-GP", but do they "really" co-GP or is it a shell title with no authority nor a legit role outside of raising $ for a cut?

Also, we can be relatively sure that they won't overstay without permission, as we tend to be fully rented for a year or more out, sequentially to 3-4 separate individuals.

Are there any potential problems with investing as an LLC and not as an individual? 

Being surrounded by like minded individuals, whom are at all levels of their RE journey, is amazing and you can learn so much from all of them.I am on the lending side of things and would be happy to hop on a call with you anytime to discuss financial strategies and help answer any questions you may have about nearly any loan product available to help you on your journey, even if they are not products my capital partners offer.We are all here to help you learn and grow.

Do each one own separate property individually?

I have been a speaker for HUD on the topic of landlord issues with local Housing Authorities.