Hello, I am a relatively newbie with drones but have been a photographer for over 30 years. I want to supplement my photography with drones and I want to use the mini as a starting point. I know I would still need and advanced certification to fly over people in Canada. The regulations are very opaque when it comes to commercial use. Am I right in thinking that I have to apply for an SFOC every time I want to use a drone to any commercial or potentially commercial photography?