As does impatience, greed, fear, and having your identity wrapped up in your investments.

I rented apartment when I was young and the managers tried to hide the identity of the owners.

Unless it is a large production of Identical buildings.

Thanks everybody ...we don't want them to cheat, and just in case they're not scammers, we want them to know they need to give you clearly the possibility to verify their identity.

Same house, nearly double the value in Orlando (likely easier to turn a flip profit since these hypothetical identical rehabs would cost the same to your contractor in either place). 

Any recommendations on whether every adult living in the unit sign a separate lease agreement with identical terms (one document per adult tenant), or one agreement document for all the adults?

Answer:  PERSONAL INJURYThe Tenant(s) agrees that the Landlord will not be liable or responsible in any way for any personal injury or death that may be suffered or sustained by the Tenant(s) or by any person for whom the Tenant(s)are responsible who may be on the Premisses of the Landlord or for any loss of or damage or injury to any property, including cars and contents thereof belonging to the Tenant(s) or to any other person for whom the Tenant(s) is responsible.In the event of any significant injury or damage to Tenant(s), Tenant(s)’s family, or Tenant(s)’s invitee’s, licensees, and/or guests, or any personal property suffered in the leased premises or in any common area, written notice of same shall be provided by Tenant(s) to Landlord at the address designated for delivery of notice (identical to address for payment of rent) as soon as possible but not later than five (5) days of said injury or damage.

Quado,I actually had an identical situation on Madison Ave in same area which I purchased years ago and recently sold.  

FYI otherwise they won't give you access bc of all the identity fraud

595001st unit: 4 bedrooms 2 Bath2nd Unit: Identical To the 1st unit3rd Unit: 1bedroom 1 bath.