And remember that the guy who partners like crazy might say he owns 100 doors but in reality, his partners own 95 and he owns 5. 

Remember that for most owners, their business is very personal to them.

I remember some of my staff trying to rent rooms and they would get 70 applications and interview potential roommates in person to see if it was a good fit.

The thing that you have to remember is that the path of progress and a neighborhood "turning over" moves at a glacial pace.

The fees and overall costs of these loans needs to be a key factor including what if the project goes over time . . . . you can be underwater in no time.Underestimating repair costs and overestimating ARVs based on Zestimates are the next stumbling block.There's money to be made but make sure numbers all work WITH contingencies defined and overages expected . . . remember, a project will always cost more and take longer than initially thought!

The one Brandon Turner wrote about doubling your portfolio every year is also good but I cant remember the name off the top of my head. 

I remember working with a friend who inherited his aunt’s home.. he got so caught up in the emotional side of it that he forgot the nuts and bolts..like having a good plan for the renovation budget and timeline.

Remember, people only think of lies on the surface level, if you ask a few specific questions about their process you can see if they're BSing you or not.

Housing is one of those things that people like to scream about, but the reality is that there are more than enough places for everyone to live.

The only thing unique to these coaches is that you pay them thousands of dollars for brainwashing, sorry, I mean, "motivation".Now I don't know anything about Joe Mccall but everything the OP posted screams snake oil salesman.