Stacking the ARM trick on top is especially popular as a special loan just for medical doctors, basically taking advantage of the fact that their 10 years in school didn't include any personal finance 101 component. 

Every utility has a "service fee" component, so you are adding cost when you split.

well it definitely helps in learning about the industry and processes but it's not a requirement for investing. you might want to further define your objectives for getting a license to figure out how important it is to you. as a licensed investor myself, priorities are networking, market studies, and deal hunting.

In late 2019, the government passed a number of different laws and restrictions concerning short term rentals (defined as less than 30 day stays).

It is important to educate yourself as you are doing, define your "Why" and your strategy according to your skills, interests, resources and your own "unfair advantages" (everybody has something).For the time being, networking in BP is an option.  

Generally speaking there are 2 main types of loans for investors: “Conventional” and “Portfolio”Conventional - I'll define these as loans that come from Fannie Mae and Freddie Mac (if you recognize those names).

It has got to suck to be a homeless guy in Denver, or some poor kid living in a car.I think if you are homeless in Denver BRRRR is defined as you flipping freezing and not an investment strategy!    

ROI is overall return, as is profit, and cash flow is only a component of that.

During a 24-month period selected by the taxpayer, rehabilitation expenditures must exceed the greater of the adjusted basis of the building and its structural components or $5,000.

I think you could help your cause by defining your goals and theres not doubt you will receive the help you need.