You can also leverage technology.

These guys are amazing: https://www.turnkeyvr.comThey utilize the latest technology such as Ring doorbells on your property (can see if unauthorized guests are at front door or huge party being thrown w/our permission), and iPad setup inside with local available activities listed for guests (which btw also has a hidden decibel reader so they can detect unusually high noise levels in your home).

Zillow and technology have revolutionized REI.

I work for myself in technology and have some spare time to learn new things.

I previously had a wine import business which is in the process of rebooting, as well as doing consulting on the technology side of commercial real estate construction projects.

New industries have been moving into the area, and there are two nationally recognized technology research centers.

As for what to study, pick something that interests you that will benefit your business- finance, accounting, marketing, architecture, construction technology, construction management, project management, any of the engineering fields, to name a few.

Technology's great.

I have a degree in Engineering Technologies from Texas State, and have worked in the construction atmosphere throughout school, and after graduation. 

I understand that with technology and a good team behind you it's possible to purchase a house in any market.