HD actually has another level above pro. 

What @Nathan Gesner said ^^^^ plus....do you have other construction skills like plumbing/electrical/tile/etc?

This also creates quite a level of security for our clients, especially seeing Several builders in the BTR space go sideways over the last few months and we are currently trying to help several investors stuck in building projects that are only half built.  

That level of service requires a professional commitment, which is why agency agreements are necessary. 

.: I am trying to learn and understand... someone told me that its not just size of the home or level of the flip that determines profit, and that in some markets, what is considered a typical profit is 300k based on the 70% ARV formula.

IF that is the case full stop - yes you are paying for something called insurance but if you have a claim the company has the right to pretty much deny coverage for having the wrong type of policy.Landlord policies are higher cost but for a reason - there is a different and increased level of risk when the house is not owner occupied.Talk with your agent and get all the details sorted out. 

Level up and run some numbers--maybe a different market will reveal itself. 

I put the odds at 97% an investor does very well, 2% that through no fault of Praxis' the housing market and/or the economy enter a tail-spin due to inept political leadership at the highest levels, and 1% that Brian is the biggest fraud ever to fool me. 

But there is no black and white guidance that I could find.And, in conclusion...1st conclusion: no FICA until the child's 18th birthday.2nd conclusion: tax law is muddy (I would add two capital letters, but it's a family-friendly forum)3rd conclusion: pay your CPA, we have to deal with it daily, and it takes skill

They will give it to them and then convince them a 10k course will take them to the next level.