When bullets are shot vertically, the law of gravity dictates they have to land somewhere. In addition to the damaged drone striking someone, there is concern about the bullet. Our Leo’s won’t shoot in the air, especially in a heavily populated...
Why not just buy a Drone from a manufacturer that still does business in the U.S. where you can still get parts for it? That way instead of hauling around a bunch of Drones, You can carry one and a small tackle box of parts if you need them.
Realistically, unless you are shooting cinematic video, you won't need the higher features of the Mini 5.
If you're not flying at night, the Lidar isn't going to change things either.
If you're going to buy a mini, the 5 is top of the line...