@Erik W. in response to not understanding maybe this will help.
I have developed a plan with some counseling from my CPA. Bought a fixer with 2 rentals, turned it into 3 plus my place to live. The idea was rent to both mine and my wife's business, company provides living space, and other perks that are perfectly legal and rent the 1 bedroom attached to a family member. Seriously lowering tax liability (IE More Capital), business pays the bills and income from the rentals is passive (IE Lower Taxes). Purchase price was $162 with private appraisal for after repairs before purchase at $225 open market estimates are $275k we put $16,800 cash into the down payment. The entire time the intent was to up the appraisal value and refi after repairs. Take as much of the $70k+ plus in equity and buy another fixer rental. In the mean time we have cleared all CC debt to have as emergency funds if needed in addition to our cash emergency funds of 6mo of bills and living costs (basics). Our strategy is a BRRRR strategy except we are working on the new investment property while it's paid for outright with the previous properties equity, then we can leverage the available equity in that property not just the over cost equity.
This gives us more latitude when doing repairs as the only bills are basics and there is no mortgage or private loans hanging over our heads while in the repair process because the tenant in the previous property is now paying the payments on the loan for the new house or property that is out of repair status.
We will also be able to adjust our initial loan request on the paid for house that will be rented before a loan is even sought. So the loan structure will suit the rent rather then needing a rent to suit the loan. Ensuring we have enough cash flow to pay for everything prior to the next loan. This also allows us time to adjust if there are any sudden market changes and reduces our out of pocket risk exposure. It also helps us ensure that our cash flow from properties remains at certain percentages after loan payments are made. I'm basing the previous houses rent to cover both the costs of the property and the estimated bills on the future purchased property. IE Lights, Heat and taxes.
That huge debt should be being paid for by renters. My cash flow in controlled so I'm constantly building capital with the goal of buying more properties outright rather than having loans on every single house. Each house we can buy outright will allow us to start another branch on the tree. Instead of straight line each paid for house allows us to either start taking income or create another branch on the investment tree.
The drawback to our strategy is; It takes more time and capital to start with, around $50k in our case which a lot of people don't have or can't come up with. We stopped all erroneous spending, paid off all our cars and credit debt. So we are living tight while we put the plan into motion. It took 6mo to find the ideal first property that met our financial goals. But we are not starving.
I think the short answer to your question is solid planning and quality help from financial advisors who can help you design a system that suits your needs. Our system isn't going to work for everyone, hell it might not work for anyone else but its working for us. We are currently in the market for our next property 6mo ahead of our desired time line because we have built more capital than expected due to our conservative numbers.
I don't believe there is a one size fits all strategy, each situation is going to require a solid plan and system prior to starting. Different markets, different income, different types of rentals. I believe that we all have strengths and weaknesses, play to both and build a system with solid goals, financial advice and a workable system and stick to it. I'm weak in several area's so I hire people to strengthen me in those areas.
I believe after years of business experience that the system is more important than all other aspects. A solid system that you have the ability and persistence to implement will carry you to your goals. If you read the responses you see that all the successful BRRRR investors have individual systems that are working for them. While the systems are not all the same, involve the same property types or even the same financial goals they are working because they have developed a system that works and they are sticking to it.