I am familiar with adwords as it is how I first found success in my main business(wedding photography).   

Easy example-You enjoy photography and have bought or buy a nice movie camera, photo developing equipment, tables,developer computer, etc,etc etc.

A couple routes I've looked into are becoming a home inspector, starting a painting business, or maybe doing photography for investors/agents.

Offer some professional photography.

So if you are looking for one - you came to the wrong thread.I have never done real estate photography and I don't really plan to do it on a full-time basis.

In highschool I moved on to my photography business : I still maintain the photography business and it paid for all of my college: I freelance photoshop logo, info sheets and designs along with website designing : I now Invest in Real Estate.. my goal as a 10 year old..

I'm a videographer as well who's been learning architecture photography.

Those people get excited about creating an awesome guest experience, they love to nerd out about revenue management, photography, staging, and other parts of the business so they get really really good at it, and they have jobs that allow them the time to manage themselves (and this doesn't have to be a lot of time btw).

Me and my wife own  Vendetta Entertainment a creative production company for commercials, photography, music videos and fiction content.

Remove everything that's not necessary and use Airbnb's free photography to get some nicely lit photos.