I was specifically interested in his 2nd plan which was "Building wealth through single-family homes" where he basically says you save enough to buy your first property along with enough for other fees and then you just keep saving the money you make from that property along with some money you save from your job and once you have enough money you buy your next property and then you basically just keep repeating that until you have your desired amount of properties.

A quick search on BP would answer most of your questions before you go blasting them.  

After reviewing your application, we’ve determined that, unfortunately, we are unable to move forward with your application at this time, as it does not meet our established criteria for income and (other established criteria) We appreciate the time you took to apply and wish you the best of luck in your continued search for a home. 

You can run one-off searches for phone numbers and email addresses, and they often have promos for new users.Spokeo for Professionals: While not specifically real estate-focused, it’s a reliable option for finding contact info for individual property owners, especially for one-off searches.Forewarn: This is great for verifying contact details and gives a bit more intel on leads.

Go search the topic "Lifestyle Asset University" here on Bigger Pockets and you will see a longer thread with a lot of opinions (most are not members) but still worth a read as there are a half a dozen paid members from our group who have commented on that thread.We were formerly called Lifestyle Asset University, but I didn't realize that you couldn't use the word University in your company name here in Utah so we changed our name to Vodyssey. 

One thing I often see lacking from the search criteria is client experience.

You can also check meetup.com or search Facebook for real estate investment groups, clubs, or meetings in your area.1.

I also never had to worry about vacancies: if you own a desirable property, you will always have people lined up to rent from you.

@James Wise gonna have to disagree with the "lie cheat steal" concept regarding residents.Any resident has the potential to be less than desirable.

Do a search on BP and see the numerous posts on syndications.