I went the route of building off my established photography business and adding in aerial. I then realized that there's so much more potential to monetize aerial, so I expanded my offerings to the point where I couldn't keep up. I had to bring in other drone operators. The problem I've ran into is finding talented photographers/videographers who are licensed. I can usually find one or the other, but it is difficult to find both. My model is based on quality. There are drone operators out there that can put a drone in the air and press the shutter button from their phone. There are those that can put there drone into orbital mode and call that videography. What I need are quality operators that are first and foremost camera operators.
My prices are higher and my clientele understand that quality has a price. I advertise every so often when I think the ROI is right. I do often get white label calls asking us to do the work at a cost that undermines our market. I turn those down. There's several competitors in our market, and then there's others who bought a drone and think they're going to bankroll themselves to Beverly Hills. I've chosen a model that puts quality first and that goes hand-in-hand with satisfied clients. I've turned down a lot of jobs because I was unwilling to compromise on my pricing. When they see our work in magazines, used for ads, on the news, and to promote tourism... well, they can either afford it or they can't.
We all know that marketing is the hill upon which every business succeeds or fails. Figure out your business model. Know your strengths. Realize what your market can afford (not what they say they can afford), and work within that paradigm. If you fail to be honest in any of these, your business will fail. If you can only provide mediocre work, don't promote yourself as the best. Find a price point that works for you, work the market that accepts "good enough" and make your living. There's a place for that.
I hope you find this helpful as you work through your business model.