Overflying people with drones: According to EASA / EU drone rules, drones marked with C Class 2 or falling under subcategory A2, like DJI Mavic 3 Pro, are not allowed to fly over people without dealing with safety distances and need to use adhere to the 1:1 Rule
A2 isn't an airspace, it's a sub-category of the open category.
Also. The Mavic 3 Pro isn't C2 certified. Nor is the Mavic 3 Enterprise, really annoyingly.
You are required to fly the M3Pro and M3E under the A3 or Specific Category by law. I've been trying to get some kind of response from DJI about this but so far there has been no response.