I watched/listened to all of them, a few multiple times.

I am mainly looking for the cash flow game in long-term rentals but also have been looking and BRRR strategy recently as it seems to be the best way to get the best cash flow or possible just flip it to capture the gains more quickly.  

@Joseph GarnerThe more skin in the game you have, the less likely you are to walk away from the loan if it goes south. 

Those are the two thing that I want most with this real estate game is Fix & Flips, and Landlord. 

It’s crazy because I never even thought about buying multiple four plexes before.

In this scenario, what determines how much skin in the game I need?

You need other tools in your toolbox in the RE game.

I now have two people with multiple properties who are will to talk to me about my buying their properties.

It's likely that there's multiple layers of paint on the exterior and it's only seeing the top layer of paint. 

It has been my experience that students will flake out on signed leases but not signed leases AND skin in the game (i.e. money).