Since you have scaling in mind, the larger properties will better suit your needs, IMO.Happy to connect and chat more if you'd like.

I am primarily hosting traveling medical personnel because there is a lot of demand for these professionals in our area and because my units are suited to their needs.

You might be able to have it considered as a mother in law suite.

Perhaps my current firm at $6,000 is a little more suited for people with a bigger portfolio.We have 4 rentals. 

I’d be happy to connect with you sometime—our team even includes a real estate agent who can assist you in finding properties that suit your needs.Looking forward to chatting!

Myself, I've made millions with Section 8 properties, but every day you need to suit up for battle to deal with tenants who have no sense of adult responsibility.

Another option is setting up a legitimate virtual office through companies that specialize in meeting Google’s requirements—just make sure they provide suite numbers and not P.O. boxes. 

There are also other loan programs out there that are better suited if it does require renovations.

We’re really best suited for those high income earners out there with strong investment experience and cash positions to literally take the reigns and create a strong cash flow product and tax write off for them with minimal time spent on their part.

Then I'd start by saving up, so you can buy your own house and rent out rooms in the house (or buy a place with a suite).Talk to your parents about what their goals are with the properties, what they like and what they don't like.