I need more

I quit his site because I was not benefiting from the same old advice.  I get it, build a team, hire professionals, blah blah.  Let's get into more intermediate to advanced topics.   Let us discuss how to finance properties if you don't have a W-2 job, what are you all doing in this high-interest rate environment, what are the benefits of single family housing verses multi-family, vs self-storage.  And why is there not a separate section on self-storage?