However, the program doesn't do anything to the zoning, or with the county tax assessor or anywhere else that would enable you to lookup which houses are rented to Section 8 tenants.

I'm guessing this is what's enabled the licenses annually? 

I would house hack the fourplex, in essence the tenants would enable you to live for free as long as your numbers are solid.

Handling one of these issues the first time is going to be scary but learning that process will enable you to go after or even specialize in certain types of issues like these. 

If you're cousin will be living in SD, purchasing a home in the Coachella Valley area as a second home (from a mortgage perspective) will enable you to put less down, and get a slightly lower interest rate. 

I currently hold about 20 doors and im looking for local wholesalers to build a relationship with to enable my growth process.

The software enables me to tell what everything is supposed in any zip code whether im in SF, LA or Houston.

Biggest question I have is do you have real estate or other business related experience that would enable you to reasonably represent family? 

There are settings that you can have that would enable the ringer to be off, and still receive a notification when there's a voicemail.

I once calculated that it was better for me to rent a unit at a discount if it enabled me to rent in immediately than wait.