I understand I can increase liability in each individual landlord policy, but one single umbrella policy is much more cost effective when I have multiple properties.

Just remember that wholesaling is much tougher than all the gurus make it seem to be, but not impossible at all if you create the right systems and understand, when you are new, that you are solving problems, not throwing cash.

I would also urge you to make sure you fully understand how they operate , A-Z (from how they make their profit to how many doors they are managing). 

With a large portion of the incoming migration coming from international residents moving to the District, emphasizing improving and bringing back Washington D.C. sports teams to the city should create a strong desire for domestic residents to want to live near a fun, community engaging activity that is very relevant to those that live in and around the city.The District also has other programs it is running to make the District more attractive to live in outside of just working in the area, such as the Office to Anything program (Source) and the Housing in Downtown program (Source) which will incentivize developer through tax credits to convert office buildings into new construction housing and new construction retail properties, which should continue to attract more residents back to the area.D.C. also understands that with all of these big changes we have seen, the strategy and allocation of resources from the government moving forward should be reassessed to create a city that is adapting to the future trends to remain a safe and desirable place for residents to live.

@Daniel Godbout as I understand it your are correct. 

Someone who is getting the DOS called is doing things wrong.The guy on YouTube doesn't understand what he is doing.

Pick up the phone or stop by local code enforcement offices to make sure that you have a crystal clear understanding of local laws and regulations.

We have a lot of fix and flippers who are really looking to scale, and understand that access to capital is their limiting factor.

@Jamie BatemanIf I understand what they do- it looms like they are just a middle man where someone wants financing on a property they find a lender for it and will create documentation.

@Steven Catudali don't understand the value that he is bringing... those are all just items you can pay a professional for.