However if I do a BRRRR I can achieve infinite return by extracting all of my investment.

Let’s assume a property in lower cost area and a property in high cost area both have success brrrr such all money is extracted and it is at least cash neutral when allocating ford.  

Assuming you have a loan on that property you co-own, you'll need to "extract" that equity somehow and convert it to cash to be able to use it on another property. 

This is a company that extracts fees and does the bare minimum to stay in business.

If I invested $100k in the year 2000 using the same leverage and no extraction of value in both San Diego and Cleveland, which investments do you think would have the better cash flow over the hold?

Everything was volunteered and not extracted from the agent. 

LeadSherpa is a good service i had a lot of experience with if you want to go that route.The two best strategies I’ve found are inbound methods: direct mail and Google Ads.Direct mail can be expensive, but it can also yield highly discounted properties.Google Ads, on the other hand, doesn’t require data extraction like calls, direct mail, or texting.

I would not say I am confident in my experience but I will say I am confident in research, I have been researching extracting data from data points, and messaging successful airbnb hosts in the areas and I even have 3 meetings with 3 different Airbnb hosts this week to discuss over coffee about the ins and outs of how to be successful in this market or for them to just have a chat.

However if I do a BRRRR I can achieve infinite return by extracting all of my investment.

Instead, they seem focused on making use of it for as long as they can, trying to extract as much benefit as possible before the opportunity runs out.