Plus, with it being just myself running my own business, and after reading up on how many cash buyers other wholesalers have put in their network to buy properties, that are also sole proprietors, I'm going to assume that having a huge cash buyer list is not really efficient at this point in the game.

It doesn't add layers of physical damage coverage or cover things that wouldn't otherwise be covered.Agreed, didn’t realize that was the sole aspect of the question.

As a sole operator, you have all the policies and procedures in your head and can apply them to many properties without referring to a binder.

Focusing solely on numbers often leads to the purchase of low-quality properties.

You are solely focused on the net income but have to understand the expense implications.  

If I were in your shoes, I’d look into leveraging equity in your existing properties or your primary residence.

While someone buying it with a tenant is typically looking solely at the ROI numbers.Also, find an agent experienced in selling occupied rentals!

I first look solely at parking, since I do 8 bedrooms. 

Don't solely rely on third-party management companies; instead, focus on building a solid asset management plan and, if needed, bring in experts or partners who excel in this field.

That is the sole motivator behind seeking out these markets and property types.